API - 5CT Oil Pipe,BTC 80SS 6 5/8* 8.94mm R3 4000M 6 5/8*10.59mm R3 2290MApi-Coupling Premium (VamTop; Jef Bear; Va Superior; Tenaris Blue) 95SS 6 5/8*8.94 R3 80000M 6 5/8*10.59mm R3 7200MPlease give me the FOB priceThe manufacturer should be in China Show More