Dear sir,Glad to know you from the Internet .We are Chinese manufacture specializing in producing TMTD (137-26-8) used for NR, IR, BR, SBR, NBR, EPDM and their latexes.Appearance:white powdersPackaging:25 kg kraft bagDelivery time:within 15 daysPayment :TT or LCIf it be of your interest pls feel free to contact meRegardsVirgil,