Japan: Mitsubishi UBE Cement Corporation (MUCC), Osaka Gas, Daigas Energy and Saibu Gas have successfully tested natural gas co-firing at MUCC’s Kyushu Plant in the Kurosaki area. Using a newly developed burner, the companies replaced 40% of coal with natural gas at commercial scale without affecting kiln stability, product quality or environmental performance.

The burner was developed using MUCC’s coal combustion expertise alongside Osaka Gas and Daigas Energy’s gas combustion and simulation technologies, with Saibu Gas supplying natural gas from LNG tank trucks. MUCC said the trial paves the way for full-scale implementation and supports future use of e-methane in cement kilns.

MUCC aims to cut CO₂ emissions by 40% by 2030, compared to 2013 levels, and achieve group-wide carbon neutrality by 2050 under its medium-term management strategy “Infinity with Will 2025 – MUCC Sustainable Plan 1st STEP.”

India: Gebr. Pfeiffer has received an order to supply a cement grinding plant for JSW Cement in Nagaur, Rajasthan. The plant will use an MVR 3750 C-4 vertical roller mill equipped with a latest-generation SLS 4000 BC classifier. The system is designed to grind 132t/hr of ordinary Portland cement to a fineness of ≤8% R45µm or 155t/hr of pozzolanic Portland cement to a fineness of ≤8% R45µm.

Nepal: The Supreme Court has issued a landmark directive requiring industries within 15km of Lumbini, the birthplace of Lord Gautam Buddha, to relocate or shut down within two years to preserve the UNESCO World Heritage site. The ruling directly affects around 15 companies, including Arghakhanchi Cement, Jagdamba Cement and Brij Cement, according to The New Business Age newspaper.

The Court annulled earlier government decisions that allowed industrial activity in the area, declaring that protecting Lumbini’s sanctity was of global cultural and spiritual importance. It also prohibited capacity expansion or capital investment in existing plants and reaffirmed a 2009 resolution banning new carbon-emitting industries near the site.

Bishnu Prasad Neupane, chair of the Saurabh Group, which operates Jagdamba Cement, said that compensation must extend beyond land value if the relocation becomes mandatory, noting that US$142–212m has already been invested in the affected industries. Neupane also said “Grinding units do not burn coal or release carbon emissions. We have installed dust-control systems. Claims that dust travels 15km to reach Lumbini are unfounded.”

Greece: Heracles Group, a member of Holcim, has commissioned a 6.5MW solar power station at its Milaki plant, equipped with more than 11,000 panels. The facility is now fully operational.

The installation is expected to generate about 10,000MW/yr of electricity, covering a significant share of the plant’s energy needs and cutting CO₂ emissions by 2350t/yr.