MAMA CHEMICAL IS A BOGUS AND FRAUD BROKER OF SULFUR.. ATTENTION TO ALL SULFUR SELLER AS THIS BROKER WILL SURELY CAUSE A GREAT LOSS FOR YOUR COMPANY. THIS FRAUD BROKER IS INCOMPETENT , INCAPABLE TO PROFESSIONALY HANDLE A INTERNATIONAL TRADE DEAL , HE WILL BREACH CONTRACT AND WILL NOT ACKNOWLEDGE ANY RESPONSIBILITY FOR LOSS.NEVER TRUST THIS BOGUS AND FRAUD BROKER MAMA CHEMICAL AKA AMJAD FROM PAKISTAN