We are a mineral trading company based in China, also have office in London, UK. We are looking to buy gold ore/gold concentrate, in powder form, with the highest content possible. We hope to develop long term partnership with potential suppliers, and we already signed a long term supply contract with one of the largeest smelters in China. The production quantity is 60, 000 MT --120, 000 MT per year. The quality requirements are as below: Contains at least 50 grams gold per ton; Contains AS (arsenic) or no AS, both are OK, ideally no AS. Contains Sulphur, the higher the better. Contains Pb (lead) less than 0.2% per ton Contains Sb (antimony) less than 0.1% per ton Contains Zn (zinc) less than 0.3% per ton Contains Te (tellurium) less than 0.1% per ton Contains C (carbon) less than 0.5% per ton If you have the resource, please feel free to contact me at: 00447921773618 or email: ***** Looking forward to hearing from you Anna