Raw materials prices, soda ash prices rebound price spreads

Soda ash production in recent years lower prices of major raw materials, salt, coke, synthetic ammonia, soda ash prices since 2014 2015 quarter opening rebound after falling all the way. 2016 stopped production at the Shandong Ocean chemical waste burst events catalyzed prices continue to rise, now light soda ash market in East China/1358 Yuan per ton, heavy soda ash market in East China 1500 Yuan/ton.