1, Golden Triangle soda ash: soda ash, scientific name sodium carbonate, common name soda ash, caustic soda, caustic soda washing, belonging to salts. Sodium carbonate containing decacrystals is colorless crystal, unstable in crystallization water, and easy to be weathered into white powder Na2CO3. It is a strong electrolyte with universality and thermal stability of salt, easily soluble in water, and its aqueous solution is alkaline.

2. Haihua soda ash: sodium carbonate (Na2CO3), molecular weight 105.99. The purity of chemicals is more than 99.5% (mass fraction), which is also called soda ash, but it belongs to salt, not alkali. Also known as soda or soda ash in international trade. It is an important organic chemical raw material, which is mainly used to produce flat glass, glass products and ceramic glaze. It is also widely used in household washing, acid neutralization and food processing.