Tianjin Lianxin Shengda Chemical Co.,Ltd as manufacturer of
chemical has obtained the organized quality management system
ISO***1:***8, ****1. Our products range covers Aluminum Sulfate,
Caustic Soda, Calcium Chloride, Zinc Oxide, Carbon Black, Formic
Acid, Titanium Dioxide, etc. They have enjoyed popularity in the
Middle East, Southeast Asian and American market.
