美國杜邦(Dupont)PPA：WRF51MP20，WRF51K20，WRF51G30，
FR52G45BL，F(xiàn)R52G30NH，F(xiàn)R52G30BL，F(xiàn)R52G20NH，F(xiàn)R51G35L，F(xiàn)E8200，F(xiàn)E2500N20，
FE18502，F(xiàn)E16502，F(xiàn)E150005，F(xiàn)E150004，54G50HSLR，54G35HSLR，54G15HSLR，
53GM40HSL，53G50HSLRHF，53G50HSLR，53G35HSLRHF，52G45HSL，52G35HSL，
51GM60THS，51G50HSL，51G45HSL，51G35HSL，51G25HSL，51G15HSL，