(2021-08-11) Paʻa ka hāʻawi ʻana i kēia lā C9 petroleum resin, paʻa ka lako o ka mākeke, hoʻouna ʻia ka resin ʻeleʻele o ka hale hana, haʻahaʻa ka waihona, māmā ke koi resin māmā, a pono wale ka hoʻopiha;
No ka resin petroleum copolymerized anuanu, ke koi mau nei nā kauoha i waho, nāwaliwali ka mākeke kūloko, a kūʻai maikaʻi ka hale hana.
Manaʻo ʻia ʻo ka resin thermopolymer māmā i ka mākeke i kēia lā e paʻa mau ma USD670-USD750/ton. ʻO ka resin thermopolymer ʻeleʻele he USD480-USD640/ton. ʻO ka resin polymer anuanu he USD1100-USD1220