About us
Glorystar Chemicals operates from a Guangzhou headquarters and a company-owned Huaiji manufacturing base, with a rated annual capacity exceeding 100,000 tonnes.
Founded in Guangzhou in 1996, Glorystar Chemicals develops and manufactures sealants and adhesives for construction, interiors and industrial applications.
A new headquarters. A wider horizon.
Gaoshihui in Guangzhou is Glorystar Chemicals’s new headquarters, bringing customer relationships and international business together. Our Huaiji site remains the production centre.
Our land. Our factory. Our commitment.
Our 66,600 m² manufacturing site in Huaiji, Guangdong, stands on company-owned land with company-owned buildings. The rated annual capacity exceeds 100,000 tonnes, supported by automated production, warehousing and a 1,000 m² R&D laboratory.
Experience behind every product
- National High-Tech Enterprise
- National specialised “Little Giant” enterprise
- Contributor to GB 16776-2025
- ISO 9001 · ISO 14001 · ISO 45001 management systems
Milestones in manufacturing
- 1986: The founding family entered the silicone sealant industry.
- 1996: Glorystar Chemicals was founded in Guangzhou.
- 1999: The company-owned Jianggao production base was established.
- The Huaiji production base began operations in 2022.
- Gaoshihui opened in 2025 as Glorystar Chemicals’s new headquarters.
National standard drafting record
The National Public Service Platform for Standards Information lists 广东高士高科实业有限公司 among the drafting organizations for GB 16776-2025, Structural Silicone Sealants for Building.
Published: 2025-08-01. Effective: 2026-02-01. Status: in force.
This record documents standards participation. For product selection, confirm the test evidence and application conditions for the specific grade.
Verify GB 16776-2025 on the official standards platform
Source checked: 2026-10-22.
Let’s talk about your project.
Talk to our team about product selection, samples and supply.
