Yanbian Petrochemical Baoding Petrochemical Plant’s 200,000 tons/year asphalt blending unit
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Seek basic design information for the \"200,000 tons/year asphalt blending unit at Yanhua Petrochemical Baoding Petrochemical Plant\". Thank you all! ! !
The basic design documents are the work carried out by the design institute after a project is approved – why should they be provided to you for free? Is the work done by design institutes really that worthless? Even if you pay for such information, it may not be given to you, let alone obtained online**.