PC（聚碳酸酯）长期供应LEXAN系列工程塑料：
（1）普通级：101,101R,121,121R,121S,121SRM,131，141,
141R,141S,151,153,161R,171R,191,201,201R,221,
221HSR,221R,241,241R,261R,
（2）抗UV级：103,103R,123,123HSR,123S,123SRM，133,133R,
143,143R,143S,153R,163R,193,203,203R,223,223R,243,
243R,263R,303,223HSR,
（3）食品级：104,104R,124,124R,1278R134,134R,144,144R,
144S,154,164R,194,1500,
（4）阻燃级：2014R,2034,2034E,915R,920,920A,920ASR,923,
923A,923ASR,925,925A,925AU,925U,940A,940,940ASR,
943,943A,943ASR,945,945A,945ASR,945AU,945U,950,
950A,950ASR,953,953A,953ASR,955,955A,955AU,955U,
9945A,
（5）玻纤增强级：2814R,3412ECR,3412HF,3412R,3413HF,
3413R,3414R,3433R,500,500ECR,500R,503,
503R,505R,
（6）耐热级：4301,4401R,4404,4501,4504,4701R,4704.
