Ngokubuka kwalabo abanikezayo abasheshayo, umthombo wamanje we-M wezindlela zokwelapha ezivela kwi-acid-base uhamba kancane, k主要由地方企业的生产约束影响，供给价格相对稳定；溶剂M的供应相对充足，特别是一些大型生产商的压力，导致溶剂法M的供给价格相对较低，上行的阻力较大。
The supply price of downstream promoter products of M is generally in a narrow range, especially for CBS and NS, which have relatively large supply. Under the relatively flat demand of products such as downstream tires, the market supply is relatively sufficient, resulting in lower prices. Since 2018, CBS prices have fallen by nearly 2,000 yuan/ton, a drop of 5.3%.
Ngokwengqondo jikelele yezenzakalo zokudinga eziphathelene nezikhwama ezisezingeni eliphansi nezinye izinto, umthwalo wezinsiza ezisezingeni eliphansi kube kunzima ukuwuphakamisa, futhi kunjalo, kubonakala sengathi kube nokumelana nokuhlangana.
Ngemva kweSiko leSpring, amazinga okusebenza jikelele kwezicathulo zensimbi eShandong Province awashintshanga kakhulu, futhi isidingo samakhemikhali sokusheshisa asicacile. Kuqala kokukhiqiza okuhlangenwe nakho non-tire rubber products, abakhiqizi abancane nabaphakathi bezicathulo ezingezona ezitayeleni banemoto engaphezulu kanye nezinkampani ezikhawulelayo ukukhiqiza ngaphansi kwezenzo zomthetho zangaphambilini, okukhawulela kakhulu isidingo sabo samakhemikhali sokusheshisa.
Njengoba kuhlobene nombono wemakethe, umkhuba wezithuthukisi nawo udinga ukubona umdlalo oshukumisayo wokuhlinzeka nokudinga, ikakhulukazi eShandong, umkhiqizi omkhulu wezithuthukisi. Njengoba kufika iQingdao Shanghe Summit, ukuhlola ukuphepha kwendawo kunamandla, futhi amanye amabhizinisi angase aqale ukungena enguqulweni yokugcina yonyaka. Isigaba sokukhiqiza noma sokupaka sizoholela ekuqiniseni okwengeziwe kokuhlinzekwa kwemakethe. Ngasikhathi sinye, eShandong, njengendawo enkulu yokukhiqiza amakamela, izoqala ukusebenza ngaphansi kwethonya lenqubo, okuzoholela ekwehleni kokudinga. Ngakho-ke, kusukela emqondweni wokuhlinzeka nokudinga, omunye wabo wehla kokukhiqiza phansi kakhulu, futhi ukuze kube nomthelela othile, kuzoholela emkhubeni ohlukile wezintengo zezithuthukisi.