Tianjin Tianmu Chemical Co. is totally fraud, I ordered Sodium format 50 Metric Ton to this co. and on 3rd feb 2010, and remitted 50% advance against their Performa Invoice, but they did not send the goods and cancelled the deal after 3 months after failure of there 7 time commitments for shipping time. And till September 2010, mid they did not refund our company's amount while we called them more then 100 times and written more than 100 emails . Everyday they commit that they will refund amount within 2 days but, i am really... read full review »