Menurutnya, harga jual batubara tertimbang di pasar ekspor sepanjang Semester pertama 2008, naik 40 persen menjadi 63,63 dolar AS per ton, dibandingkan periode sama sebelumnya sebesar 45,44 dolar AS per ton.
The weighted average coal selling price in the export market in the first half of this year jumped 40 percent to US$63.63 a ton compared to US$45.44 a ton in the same period last year, she said.