EC21 Buying Leads Catalogs - y jack http://importer.ec21.com/buy_leads/y jack.html Buy Coking Coalhttp://www.ec21.com/offer_detail/Buy_Coking_Coal--7907294.htmlY: 16mm min. the other indices will be common. Quantity:30000Mt(+/-10) each shipment. Discharging port: Shage port,Quan20090411