Ngokwezibalo, kwikota yokuqala ye-2024, inani le-350000 yeetoni zomthamo omtsha wokuvelisa zongezwa, kunye namashishini amabini okuvelisa, i-Guangdong Petrochemical Second Line kunye ne-Huizhou Lituo, yafakwa ekusebenzeni; Ngomnye unyaka, iZhongjing Petrochemical iyakwandisa umthamo wayo ngeetoni eziyi-150000 ngonyaka * 2, kwaye ukuza kuthi ga ngoku, umthamo wemveliso wepolypropylene eTshayina yi-40.29 yezigidi zeetoni. Ngokwembono yommandla, izibonelelo ezisanda kongezwa zikwingingqi esemazantsi, kwaye phakathi kwamashishini alindelekileyo emveliso kulo nyaka, ummandla osemazantsi uhlala ungowona mmandla wemveliso. Ngokombono wemithombo yezinto eziluhlaza, zombini ipropylene ephuma ngaphandle kunye nemithombo ye-oyile iyafumaneka. Kulo nyaka, umthombo weqabane elikrwada...