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2025.1.1-2026.8.21Cast-Iron pri...
2025.1.1-2026.8.21Basic-Iron pr...
2025年1月1日--2026年8月21日唐山...
Price trend of metal coke from 1...
Market price of foundry coke in ...
Market price of Metallurgical co...
Price trend of coking coal from ...
Price trend of thermal coal in f...
Conference
2011 China DRI industry ...
Products standards of DRI
作者:
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发布时间:
2010-04-03 文字大小:
【大】
【中】
【小】
Products standards of DRI
Brand
TFe
S
P
SiO2
hazardous element
Cu
H94
≥94.0
≤0.015
≤0.020
≤3.00
≤0.010
H92
≥92.0-<94.0
0.015-0.02
0.02-0.04
≤4.5
≤0.010
H90
≥90.0-<92.0
0.02-0.025
0.04-0.06
≤6.00
≤0.010
H88
≥88.0-<90.0
0.025-0.03
0.06-0.08
≤7.50
≤0.010