Lus piav qhia luv luv:

Calcined petroleum coke yog cov khoom siv petrochemical, thiab nws cov khoom raw yog roj av coke ntsuab. Nws yog dav siv nyob rau hauv zus tau tej cov carbon cov khoom xws li graphite electrode, graphite thaiv thiab nres ncoo. Nws kuj tuaj yeem siv los ua cov pa roj carbon ntxiv hauv qee cov nroj tsuag steel thiab cov nroj tsuag txhuas. Nws kuj tseem siv tau los ua cov khoom siv hluav taws xob, cov khoom siv thermal rwb thaiv tsev, cov khoom ntim, thiab lwm yam.
Specification: Tsau carbon 97%, sulfur 3.0%, tshauv 0.6%, volatile 0.6%, noo noo 0.5%,

Peb yuav hais tus nqi zoo tshaj plaws ib zaug thaum tau txais koj cov lus qhia tshwj xeeb thiab qhov loj me.
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