About Us

WHO WE ARE

SINCE 1989

Guangzhou Jointas Chemical Co., Ltd., founded in 1989, is a national high-tech enterprise for sealants and coatings. With more than 30-years of specializing in R&D, production, and sales, Jointas has been ranked among the top three preferred sealant brands of China's “Top 500 Real Estate Companies” for 6 consecutive years and the most Favorite Brand for Users for 15 consecutive years.
Jointas has two leading brands in the industry, antas, and Jointas.
The main products of antas cover sealant and adhesive for construction, home fit-out and retrofitting, electronic field, automobile, shipbuilding, solar photovoltaic module industry, etc.
The main products of Jointas cover coatings for steel structure, petrochemical equipment, container, construction, home decoration, and asphalt coating, etc

Till 2020, The annual production capacities of the entire factory can achieve more than 100,000 tons for sealant and more than 40,000 tons for water-based anti-corrosive coating. At the same time, the factory can also meet the customized needs of customers for order-to-order production, achieving zero inventory and zero waste of finished products.
Jointas have applied for more than 160 patents, more than 70% of which have been authorized. And Jointas also got ISO 9001 quality management system certification; ISO 14001 environmental management system certification; ISO 45001 occupational health and safety management system certification.
Meanwhile, Jointas is focusing on the standardization of products. Jointas has already participated in the drafting and compilation of nearly 60 national standards, industry standards, and local standards

DEVELOPMENT HISTORY

1989

In 1989, the holding company Antas Chemical was registered and established.

1993

From 1993 to 1994, Antas container sealant occupied more than 50% of the global market and established its leading position in the industry.

2006

Antas wholly-owned subsidiary Guangzhou Jointas Chemical Co., Ltd. was established.

2008

In 2008, Jointas Chemical completed its first acquisition and entered the field of water-based anticorrosive paint.

2014

In 2014, Conghua Aotou Industrial Park laid the foundation, and the production line was upgraded.

2017

In 2017, Jointas was listed on Shenzhen SME board stock marketing, stock code: 002902

2019

In 2019, Jointas acquired Zhaoshun Technology and entered the field of electronic sealant. In the same year, Jointas was awarded a national-grade green factory.

2020

In 2020, the testing and quality center of Jointas was identified as CNAS National Laboratory, which means the testing result can be recognized authoritatively.