N'izu a, ahịa mmanụ ala coke carburizer na-agba ọsọ siri ike, kwa izu na-abawanye site na 200 yuan / ton, dị ka ntọhapụ mgbasa ozi, C: 98%, S <0.5%, nha 1-5mm nwa na nne akpa nkwakọ ngwaahịa ahịa ahịa ahịa 6050 yuan/ton, ọnụ ahịa dị elu, azụmahịa n'ozuzu. N'ihe gbasara raw mater...
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