Rongorongo

I te Hakihea 13th, i whakamohiotia te kairipoata i haere katoa a Urumqi Petrochemical Company ki te mahi pai i roto i te hanga me te tuku i nga waro rererangi herea, me te whakaoti i nga waahanga e rua o nga mahi whakaputa me nga mahi tuku, me te mohio ki te mahinga a-tau me te mahere hoko mo te 6,000 taranata.

I te Hakihea 3rd, ka mohio te kairīpoata ko te tari polyolefin o Daqing Petrochemical Company i tutuki pai te mahi tuatahi o nga mahi whakangao ahumahi o nga hua polyethylene copolymer ternary hou, me te nui o te hanga mo te 110 tone, i tohu ko Daqing Petrochemical Company b

I te Whiringa-a-rangi 26th, i ako te kairipoata mai i te China Petrochemical Research Institute ko te PME-18 i hangaia motuhaketia e China Petroleum kua oti pai tana tono ahumahi mo te wa roa, a kua neke atu i te 190 haora i roto i te 300,000-ton/ye.

I te 25 o Whiringa-a-rangi, i te turanga whakaputa rapa ethylene propylene i Jilin Petrochemical Organic Synthesis Plant, kei te utaina nga pouaka o nga hua waitohu ethylene propylene diene monomer J-3080P i runga i te raupapa, kua rite ki te tuku ki tetahi hinonga rangatira i roto i te mara TPV whare. 'Ma te pikinga

I te Whiringa-a-rangi 11th, kua neke ake te hanga ethylene a Guangdong Petrochemical Company i te 1.2 miriona taranata i tenei tau, ka eke ki te tauine hoahoa 50 ra i mua i te waarangi, i whakawhiwhia he taurangi mo te kaupapa whakamahine me te whakauru matū a Guangdong Petrochemical kia eke ki te paerewa me te eke ki waho.

I te taenga mai o te takurua, kei te piki haere te hiahia o te maakete mo te hinu tio tio iti. Kei te haere tonu a Ningxia Petrochemical Company ki te maakete me te whakatikatika i tana rautaki whakangao kia pai ai te toha o te hinu tiihi iti. I tenei wa, kei a Ningxia Petrochemical