BHP Billiton, the largest producerof seaborne metallurgical coal, has startedmarketing its new coal brand PDA, four buyerssaid Wednesday.The new brand has specifications of60.6% CSR, 20-20.5% volatile matter, 10-10.5%ash, 0.6% sulfur, 0.02% phosphorous, 62.5%vitrinite, maximum fluidity of 280 ddpm andMean Max Reflectance of Vitrinite of 1.32%.
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