I would like to buy 100MT sulphur 99% with specifications as follows: Ash 0. 003% Carbon 0. 02% Purity (on dry basis) 99. 99% Free acid 0. 0002% Moisture 0. 04% Arsenic (As) commercially free from Selenium (Se) commercially free from Tellurium (Te) commercially free from Color Bright yellow Packaging: 25kg bag with 02 layers (PE layer inside and PP layer outside) Port of destination: Haiphong port, Vietnam Pls quote FOB and CIF price. I would appreciate if only suppliers who can meet my demand of quality contact me