Tag: Production

Gunnison has started producing pure copper cathodes at its Johnson Camp Mine (JCM) in southeast Arizona, United States, from a solvent extraction-electrowinning (SX-EW) circuit and using leaching technology from Rio Tinto-owned Nuton. As well as giving Gunnison exclusive rights to deploy the proprietary process on run-of-mine ore, Nuton is a financial partner of the Phoenix-headquartered mine developer which has restarted copper production at past-producing JCM. The company’s next goal is to ramp-up to nameplate plant capacity of 25 million lbs/year (11,300 t/a) of finished copper.

Nitric acid demand continues to be dominated by fertilizer uses via various nitrate and NPK fertilizers, but industrial chemical production, metallurgical uses and explosives production are continuing to contribute to growth, especially in Asia.

Johnson Matthey (JM) says that the three methanol production trains of Inner Mongolia Baofeng Coal-based New Materials Co., Ltd., a wholly owned subsidiary of Ningxia Baofeng Energy Group, were successfully commissioned in November 2024, February 2025, and March 2025, respectively. Located in the Wushenqi Sulige Economic Development Zone of Ordos City, Inner Mongolia Autonomous Region, this plant employs Johnson Matthey’s advanced methanol synthesis technology and catalysts, making it the largest single methanol plant in the world. Inner Mongolia Baofeng also stands as one of the largest chemical enterprises globally that produces polyethylene and polypropylene by using coal as a substitute for oil.

Yara has applied for a new environmental permit in order to be able to import 275,000 t/a of ammonia by rail to its site at Tertre in the Saint-Ghislain municipality. The permit will cover ammonia to continue to operate downstream nitric acid and ammonium nitrate production at Tertre following the closure of the site’s 400,000 t/a ammonia plant. A public inquiry into the permit is expected to be completed in early September 2025. Yara says that train traffic to the site will increase to around 5 trains per week if the permit is granted.

Holland Novochem offers a long-established range of high-quality, anti-caking, moisture repellents and de-dusting agents.

New sulphur production from Chinese and Indian refineries and Middle Eastern sour gas and the ramp up of nickel leaching projects in Indonesia continue to change the direction of sulphur trade.

S&P has raised its 10-year production outlook for the Canadian oil sands. The latest forecast expects oil sands production to reach a record annual average production of 3.5 million bbl/d in 2025 (5% higher than 2024) and exceed 3.9 million bbl/d by 2030; half a million barrels per day higher than 2024. The 2030 projection is 100,000 bbl/d (or nearly 3%) higher than the previous outlook. Despite a lower oil price environment, the analysis attributes the increased projection to favourable economics, as producers continue to focus on maximising existing assets through investments in optimisation and efficiency. While large up-front, out-of-pocket expenditures over multiple years are required to bring online new oil sands projects, once completed, projects enjoy relatively low breakeven prices.

PetroChina has started production at Dukouhe-Qilibei, the last of three major sour gas fields in its high-sulphur Chuandongbei cluster in southwest China. The Dukouhe-Qilibei field’s hydrogen sulphide content reaches up to 17.1%, the highest of any integrated gas field currently in production in China. PetroChina confirmed that commissioning was completed on 30 June, with the Dazhou gas processing plant now running at its full design capacity of 4 million cubic metres per day. The Chuandongbei cluster originally comprised three key sour gas block: Luojiazhai, Tieshanpo, and Dukouhe-Qilibei, and was initially developed under a partnership between Chevron and PetroChina, with Chevron leading the early-phase project development. However, Chevron exited the project in 2020, transferring full control to PetroChina following operational delays and cost challenges. PetroChina says that the completion of Dukouhe-Qilibei solidifies its capabilities in handling high-sulphur content gas fields and marks a significant boost to China’s domestic gas supply, particularly in inland regions with growing industrial demand. n

Northern Nutrients, a manufacturer of enhanced nitrogen sulphur fertilizers, has announced a new ownership structure following an investment by Shell Trading Canada. Shell Trading Canada has invested in expanding Northern Nutrients’ current facility, resulting in the formation of a new joint venture. The expansion will result in a tripling of current capacity of 50,000 t/a to 150,000 t/a of sulphur-based fertilizers. The company’s facility near Saskatoon produces enhanced nitrogen sulphur fertilizers using Shell Thiogro technology. Their flagship product, Arctic S, is 11% nitrogen and 75% micronised elemental sulphur. Northern Nutrients says that its collaboration with Shell underscores their shared dedication to providing retailers and farmers with high-quality and efficient fertilizers and meet the growing demand for innovative fertilizer products.

The S.A. Nyyazov Chemical Plant in Turkmenabat produced 115,850 tonnes of sulfuric acid during the first five months of this year, according to local press reports. The plant also produced 11,297 tonnes of mineral fertilizers over the same period, including 5,227 tonnes of nitrogen-based and 6,070 tonnes of phosphorus-based fertilizers. The Turkmenistan government recently approved the construction of a new plant at the facility to produce 350,000 t/a of superphosphate and 100,000 t/a of ammonium sulphate. South Korea’s Daewoo Engineering & Construction Co. has been awarded the EPC contract for the plant.