100% letter of credit. The contract with the manufacturing company is a 1-year contract with extensions. FOB Thailand price / $ 6.99 per box (*)(**) / 100 million per year / 1 delivery per month. CERTIFICATES: FDA (HS 4015900), CE, KCS, EN388, EN511, EN374-1, EN420, EN374-5, ANSI, ... CONFORMING TO: ASTM-D3578-01 AE2, FDA 510k, EN455 PART 1-3MM. INSPECTION: TUV or SGS.