Gold Member Since 2011
Audited Supplier

Guangzhou Jointas Chemical Joint Stock Co., Ltd.

Silicone Sealant, Water-Proof Sealant, Weather-Proof Sealant manufacturer / supplier in China, offering Jointas-308 Two-Component Car Lamp Sealant, Neutral Cure Silicone Window & Door Assembly Sealant (antas-172), Neutral Silicone Weatherproof Sealant (Antas-193) and so on.

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  • Guangzhou Jointas Chemical Joint Stock Co., Ltd.
  • Guangzhou Jointas Chemical Joint Stock Co., Ltd.
  • Guangzhou Jointas Chemical Joint Stock Co., Ltd.
  • Guangzhou Jointas Chemical Joint Stock Co., Ltd.
Business Type: Manufacturer/Factory
Management System Certification: ISO 9001, ISO 14001
Guangzhou Jointas Chemical Co., Ltd, established in 1988, is a professional manufacturer of sealants and paints, which is specially designed for constructions, containers and automobiles.

It has office buildings and production buildings with an area of 30, 000 square meters including 7 production workshops with an annual production capacity of over 50 million tubes of various sealants and over 20 million liters of paints.


The products were researched and developed following ISO, ASTM, and Chinese National Standards to satisfy our clients with quality performance in a variety of different fields, e. G. Construction, containers and automobiles etc.

We are an ISO 9001: 2008 certified company under the authorization of Hong Kong Quality Assurance Agency (HKQAA), implementing strict quality control system at all times to ensure zero-tolorance on defective products.


The first series of Antas sealants were specially developed for international standard containers in 1988. Until now we enjoy a 50% of global marketshare in sealants for containers and take pride in receiving no complaints from our clients since 1992.

Construction sealants are the second series of Antas Chemical that were developed to gain quality sealing/caulking performance in many complicated applications e. G. Structural glazing, weather seal, waterproofing, firestop, mildew-resistence, etc.


The headquarter of Antas Chemical Co. Ltd in Tianhe Hi-tech Industrial Park covering an area of 1, 300 m2 accommodating our research and development centre.


The plant in Shengang Town, Conghua City, covering an area of 30, 000 m2.


Sophisticated equipment is introduced to automate our production lines and facilitate our output capability up to 100 millions of cartridges of sealants while strict quality control system is developed with years of production practices and. By which to ensure zero-tolorance on defective products.


ANTAS is all along Hi-Tech innovated to keep an outstanding position in sealant industry. Extensive in-depth cooperations with well-renowned colleges and universities, scientific research institutes are made in a way ANTAS may keep its promise to provide our customers with cost-efficient and quality products.


ANTAS, with great sincerity, is fully devoted to serving our customers with satisfying products and services. We highly value each of our customers, and believe mutual benefits shall be reached through our unremitting efforts which not only deliver quality products and services but also friendship and prosperity shall exert.

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