
Tianjin Standard Biologics Co., Ltd.

Wuhan Ponkong Science & Technology Co., Ltd.

Xenex Disinfection Services, Inc.Texas, United States

Spartan Chemical Company, Inc.Ohio, United States

Mar Cor Purification, Inc.Pennsylvania, United States

Dimer LLCCalifornia, United States

Kanto Natural Gas Development Co., Ltd.Chiba-ken, Japan

Sinopec Zhenhai Refining & Chemical Co. Ltd.

PTT Global Chemical PlcRayong, Thailand

The Clorox Co.California, United States

LANXESS Deutschland GmbHNordrhein-Westfalen, Germany

Nankai Chemical Co., Ltd.