Taizhou Tianrui Pharmaceutical Co.,Ltd.--Sodium Stearyl … Sodium Stearyl Fumarate|Rifapentine|Rifabutin|Simvastatin|Ivermectin|Irbesartan|Valsartan Tel: +86-576-88603301 88603303. At present, our main products are pharmaceutical raw materials and intermediates, i.e. Sodium Stearyl …