Indonesia's benchmark coal reference prices or the HBAs exhibited fluctuations in the second half of May compared to the first half, with the high-CV grade experiencing a notable decrease yet low-CV grade marginally moving up, according to the ESDM on May 15. More: https://buff.ly/34ErZNm 🚀 Get real-time industry news & insights! Stay ahead with the new Sxcoal App: https://www.sxcoal.com/site/m/download