沙伯基础 SABIC PP CX03-82 ¥8.00 沙伯基础 SABIC PPcompound 3726E ¥8.00 沙伯基础 SABIC PPcompound 7450 ¥8.00 沙伯基础 SABIC PPcompound 5040 ¥8.00 沙伯基础 LNP THERMOCOMP PP MB006S ¥8.00 沙伯基础 SABIC PPcompound 7600 ¥8.00