Sodium Chlorite(NaClO2) ≥ 30%
Sodium Chlorate(NaClO3) ≤ 1.5%
Sodium Hydroxide (NaOH) ≤ 1.5%
Sodium Carbonate (Na2CO3) ≤ 1.0%
Sodium Chloride(NaCl) ≤ 3.0%
Sodium Sulfate (Na2SO4) ≤ 0.1%
Sodium Nirtrate (NaNO3) ≤ 0.1%
Arsenic (As) ≤ 0.0003%
Mercury (Hg) ≤ 0.00001%
Lead (Pb) ≤ 0.0001%
Hebei Zhongao Chemicals Imp. &Emp. Co., Ltd. is located in China's famous Chemical Town - shijiazhuang City, hebei Province. We are a professional manufacturer and import - export trader.
We have a wealth of experience, and excellent talent, so that made of our competitive product price and high-quality product.
Our customers all over the world, and maintain long-term cooperation with them.
Our company composed of seven departments, import-export department, marketing department, logistic department, production department, document department, Company research institute, international accounting department and secretary office.
The sequential operation system ensures high efficient services to all the business.
