... Soda Ash Use: Is one of the important chemical raw materials, for making chemicals, cleaning agents, detergent, also used ... soda, mainly is light industry, building materials, chemical industry, accounting for approximately 2/3; Followed by metallurgical, textile, oil ... 0.2 tons. Chemical industry for making the sodium silicate, sodium dichromate, sodium nitrate and sodium fluoride, baking soda, borax ...