We need the following valves as per API 600, WCB, cast steel: Due to import compensatory duties, we cannot accept China or Taiwan origin. Sorry. We are in Mexico, please quote CNF Manzanillo, Mexico. As this is an ongoing operation, consider immediate delivery. Gate 150 # RF                  2"        50 3"        40 4"        0 6"        0 8"        25 10"        10 12"        10 14"        8                   Gate 300 # RF                  2"        10 3"        10 4"        13 6"        13 8"        10 10"        6                   Check 150 # RF                  4"        5 8"        5 10"        5