According to the statistics of Longzhong information, in the downstream application of PVC in 2018, the proportion of pipes and profiles was 27% and 24% respectively.
ອີງຕາມສະຖິຕິຂອງຂໍ້ມູນຂ່າວສານ Longzhong, ໃນການ ນໍາ ໃຊ້ໂປຼແກຼມ PVC ລົງລຸ່ມໃນປີ 2018, ອັດຕາສ່ວນຂອງທໍ່ແລະໂປໄຟແມ່ນ 27% ແລະ 24% ຕາມ ລໍາ ດັບ.