We are KG CHEMICAL CORPORATION(South Korea leading fertilizer company) with annual manufacture capacity of approximately 45,000 mt of potassium sulphate and 120,000 mt of NPK. Regarding potassium sulphate, it can help grow up the value-added crops like cigarette, fruit, vegetables, etc., and is good for the chloride sensitive crops because it have low chloride contents (0.5% max).The potassium sulphate is a good fertilizer for all crops, so it will meet your all needs.If you have any question, do not hesitate to contact me, so we will treat you with best quality and price.Come to the KG chemical website to contact us.