1. who are we?We are based in Shandong, China, start from 2014,sell to Southeast Asia(30.00%),Mid East(30.00%),South Asia(20.00%),SouthAmerica(8.00%),Africa(8.00%),North America(2.00%),Eastern Asia(2.00%). There are total about 11-50 people in our office.2. how can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;3.what can you buy from us?Foundry Coke,Semi Coke,Graphite Petroleum Coke,Calcined Petroleum Coke,Carbon Block4. why should you buy from us not from other suppliers?Strict quality control system for each product, Rich experience on export business. Many customers from domestic and abroad withlong time cooperation. New management mode, perfect technology, and thoughtful service. Customers' request is the first.5. what services can we provide?Accepted Delivery Terms: FOB,CFR,CIF,EXW,CPT,Express Delivery；Accepted Payment Currency:USD,HKD,CNY;Accepted Payment Type: T/T,L/C,Western Union;Language Spoken:English,Chinese