Silicone Manufacturers in Vietnam: Top Factories and Sourcing Guide
Vietnam produces silicone products across consumer, industrial, automotive, and medical categories, with most export-oriented factories concentrated in the southern provinces around Ho Chi Minh City and Dong Nai. The country's silicone manufacturing sector is smaller and more specialized than China's. Still, it has grown steadily as foreign-invested factories have set up operations to serve buyers looking for tariff advantages and supply chain diversification.
This guide covers the types of silicone products made in Vietnam, profiles the most established factories, and walks through how to find and evaluate a silicone manufacturer for your specific product.
Updated February 23, 2026
What Silicone Products Are Made in Vietnam
Vietnam's silicone factories cover a broad range of product types, though the sector skews heavily toward industrial components and OEM parts rather than branded consumer goods. Here are the main categories buyers typically source.
Consumer and Household Products
Silicone kitchenware is one of the most common consumer categories produced in Vietnam. This includes baking mats, spatulas, food storage containers, ice trays, and collapsible drinkware. Baby products are another strong segment, including teething toys, bottle nipples, pacifiers, and feeding accessories. Many of these factories hold FDA and LFGB certifications for food-contact safety.
Industrial and Automotive Components
Vietnam has significant capacity to produce industrial silicone parts, including gaskets, O-rings, seals, grommets, dampers, and extrusion profiles. These components serve the automotive, electronics, construction, and machinery sectors. Several factories in Dong Nai and Bac Giang provinces supply rubber-bonded-to-metal parts directly to Japanese and Korean automotive manufacturers operating in Vietnam.
Medical-Grade Silicone
A smaller number of factories produce medical-grade silicone products, including tubing, medical O-ring seals, menstrual cups, and components for healthcare devices. Medical-grade silicone requires stricter material traceability and certifications (typically ISO 13485 and biocompatibility testing), so fewer factories are equipped to handle this category.
Silicone Sheets and Raw Materials
Some manufacturers in Vietnam produce silicone rubber sheets, films, and raw compounds rather than finished products. These serve downstream manufacturers in electronics, automotive, and industrial applications. General Silicones, for example, operates a highly automated facility focused almost entirely on silicone sheet and film production.
Vietnam's rubber and plastics sector overall exports over $5 billion annually, and silicone products represent a growing share of that total. For a broader look at what can be manufactured in Vietnam, see our guide to products made in Vietnam.
Top Silicone Manufacturers in Vietnam
The factories below are among the most established silicone manufacturers operating in Vietnam. This list reflects companies with verified production facilities and documented export activity. It is not exhaustive. Many capable silicone factories in Vietnam do not maintain English-language websites or appear in online directories, which is one reason this category benefits from on-the-ground sourcing support.
C.E.S Vietnam (CESCES Vietnam)
Based in Me Linh District, Hanoi, C.E.S Vietnam is one of the few domestically owned silicone manufacturers with FDA-compliant production. They produce grommets, stoppers, gaskets, O-rings, V-rings, and consumer silicone products, including kitchen and baby items. Their client base includes international companies such as Honda, Yamaha, Bosch, and Hyundai. Registered since 2010.
Jhao Yang Rubber (VN) Co., Ltd.
Originally founded in Taiwan in 1971, Jhao Yang operates a factory in Bac Giang province. They specialize in compression molding, injection molding, and liquid silicone injection for rubber and silicone parts. Their product range covers automotive components, industrial seals, medical-grade silicone, and food-grade products. They maintain ISO-certified quality systems and serve automotive, electronics, and medical markets.
Topsheng Silicone (Vietnam)
Topsheng operates factories in both China and Vietnam (Hoc Mon, Ho Chi Minh City). They focus on OEM silicone parts with FDA and LFGB certifications, offering end-to-end services from custom mold design through mass production, assembly, and packaging. They have developed over 1,000 components and maintain long-standing relationships with US and global partners.
General Silicones (Vietnam) Co., Ltd.
A subsidiary of Taiwan-listed General Silicones (TPEx: 4730), this factory in Thai Binh province opened in 2018 and is highly automated. They produce silicone rubber sheets and films, automotive and medical silicone parts, and conductive silicone materials. Their Vietnam facility was specifically positioned to help European and other international buyers benefit from Vietnam's trade agreements.
Tech-Link Silicones (Vietnam)
Tech-Link operates manufacturing in both Vietnam and China, with over 1,100 workers and 25+ years of experience. They offer fully integrated silicone production from raw material polymerization to finished parts, covering extrusion, injection, coating, calendering, and molding. They supply Fortune 500 companies and position their Vietnam facility as an option for buyers seeking tariff advantages.
RPSV Imex Co., Ltd.
Located in Tam Phuoc Industrial Park, Dong Nai province, RPSV manufactures custom rubber and silicone components, including molded parts, extrusion profiles, seals, gaskets, and sheeting. Founded in 2016 by a team with experience in the rubber industry, they serve automotive, industrial, and consumer applications. Customs data shows active export shipments to the US, Australia, and Japan.
Kim Kai Vietnam Industry Co., Ltd.
A Chinese-Vietnamese joint venture bringing Dongguan manufacturing technology to Vietnam. Kim Kai produces a range of silicone consumer products with various designs, colors, and sizes. They focus on B2C silicone goods and serve both corporate and retail customers.
Lan Anh Trading Import and Export Manufacturing Co., Ltd.
Based in Ho Chi Minh City, Lan Anh manufactures silicone and rubber products, including seals, gaskets, bushings, bellows, and consumer items like toys, utensils, coasters, and tool grips. They work with materials ranging from silicone (VMQ) to NBR, FKM, and EPDM.
How to Find Silicone Manufacturers in Vietnam
Finding silicone manufacturers in Vietnam is harder than finding textile or furniture factories. The sector is more specialized, many factories are foreign-invested operations that work primarily through established supply chains rather than seeking new clients online, and English-language visibility is limited.
Here is what actually works, based on our experience sourcing from Vietnam since 2014.
Start with Specialized Directories, Not Alibaba
Alibaba is not an effective tool for finding silicone suppliers in Vietnam. Most Vietnamese factories do not actively maintain Alibaba profiles, and the listings that do exist are often outdated or belong to trading companies rather than actual manufacturers. Global Sources is a better starting point for Vietnam, as their supplier profiles are individually vetted. For Vietnam-specific resources, platforms such as VietFactory, SourceVietnam, and the Vietnam Export Portal, maintained by the Ministry of Industry and Trade, provide searchable databases of manufacturers. We cover all of these in detail in our guide to finding suppliers in Vietnam.
Use Trade Shows for Direct Contact
The Vietnam Manufacturing Expo and plastics/rubber industry trade shows in Ho Chi Minh City and Hanoi are among the best ways to meet silicone factory representatives in person. Trade shows let you see product samples, assess technical capability, and have pricing conversations on the spot. Over 90% of Vietnam's manufacturing trade shows are concentrated in Hanoi and HCMC.
Work with a Sourcing Company
For silicone products specifically, working with a sourcing company that has on-the-ground presence in Vietnam is often the most efficient path. Many of the best-fit factories for your specific product will not show up in any English-language directory. A sourcing partner can identify factories based on your exact specifications (material grade, molding process, certifications, MOQs) and arrange factory visits. For more on this process, see our guide to finding manufacturers in Vietnam.
How to Evaluate a Silicone Factory
Vetting a silicone manufacturer requires more technical scrutiny than sourcing a product like apparel or furniture. The material itself is more specialized, tolerances are tighter, and certification requirements vary significantly depending on the end use.
Certifications and Compliance
The certifications a factory needs depend entirely on your product's application. For food-contact silicone (kitchenware, baby products, food storage), look for FDA (US) and LFGB (EU) compliance. For medical-grade products, ISO 13485 and relevant biocompatibility testing are essential. For general manufacturing quality, ISO 9001 is the baseline. Ask to see actual test reports, not just logos on a website.
Molding Capabilities and Equipment
Silicone products are manufactured using compression molding, injection molding, liquid silicone rubber (LSR) injection, or extrusion, depending on the product. Not every factory has every capability. Confirm that the factory uses the correct process for your product and has the press tonnage, mold precision, and cleanroom conditions (if applicable) to meet your specifications.
Material Sourcing and Traceability
Ask where the factory sources its raw silicone. Quality silicone compounds are typically supplied by manufacturers such as Dow, Momentive, Shin-Etsu, or Wacker. Factories using generic or unbranded silicone compounds may produce parts that degrade faster, discolor, or fail compliance testing. Material traceability becomes critical for food-contact and medical products.
MOQs and Tooling
Custom silicone parts require mold tooling, which represents an upfront cost typically ranging from a few hundred to several thousand dollars, depending on complexity. MOQs for custom silicone products in Vietnam usually start at 1,000 to 5,000 pieces, though this varies by factory and product. Factories that accept very low MOQs (under 500 pieces) may be trading companies rather than direct manufacturers.
Factory Visits
Whenever possible, visit the factory or have someone visit on your behalf. A site visit reveals things that no amount of email due diligence can: the actual condition of equipment, the skill level of the workforce, the cleanliness and organization of the production floor, and whether the factory you are negotiating with actually owns the production line or subcontracts to someone else.
What to Know Before Sourcing Silicone from Vietnam
Vietnam's silicone sector has real strengths, but it is important to set realistic expectations, especially if your experience is primarily with Chinese suppliers. Here are the practical realities.
Vietnam's silicone manufacturing industry is younger and smaller than China's. China has thousands of silicone factories across every sub-category, while Vietnam has a few dozen export-oriented operations with varying specializations. This means you may have fewer options to compare, particularly for niche or highly technical products. For a detailed comparison, see our Vietnam vs. China sourcing guide.
Lead times for silicone products in Vietnam are generally comparable to those in China for standard items, but can be longer for custom tooling or products requiring imported raw materials. Most silicone compounds used in Vietnam are imported from China, Japan, or other international suppliers, adding a step to the supply chain.
Vietnam's trade agreements with the EU (EVFTA), the UK, Japan, South Korea, and other countries provide tariff advantages that can offset per-unit costs, especially compared to Chinese-made goods facing higher duties in certain markets. Tariff rates change frequently, so always verify the current rates for your specific product and importing country before making sourcing decisions.
Communication with Vietnamese factories can require more effort than with Chinese suppliers, who are typically more accustomed to working with international buyers through online platforms. Many silicone factories in Vietnam prefer to work through introductions and established relationships, which is another reason having a sourcing partner or local contact is valuable. For a broader understanding of how manufacturing works in Vietnam, our Vietnam manufacturing and sourcing ultimate guide covers the full landscape.
Source Silicone Products from Vietnam with Cosmo Sourcing
Finding the right silicone manufacturer in Vietnam takes more than an internet search. It takes local knowledge, factory relationships, and technical understanding to match your product specifications with the right production capabilities.
Cosmo Sourcing has been helping buyers source products from Vietnam since 2012. We operate from Ho Chi Minh City and work directly with factories across Vietnam's industrial provinces. Our process includes identifying manufacturers for your specific silicone product, obtaining 2 to 6 original factory quotes with no markups or commissions, arranging factory visits with bilingual guides, and supporting you through sampling, production, and quality control. We charge a flat fee for our services, so you always know what you are paying for.
If you have a silicone product you need manufactured, reach out and tell us about it.
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