Demand for Silicon Metal Raw Materials Edges Up; Petroleum Coke Market Maintains Fluctuating and Divergent Trend [SMM Silicon Metal Raw Material Weekly Review]

Silica: This week, the silica market price range remained stable. Rainy season in south-west China saw some silicon metal plant production resumptions, driving a slight recovery in just-in-time procurement of silica, but the increment was limited. Currently, spot silicon metal remained persistently sluggish, and most silicon metal plants had limited profits, leading to strong willingness to push for lower prices on the procurement side, which persistently suppressed the upside room for silica prices. On the supply side, with rigid support from costs such as mining and transportation, the downside room for silica prices was also limited. Therefore, subject to constraints from both supply and demand, silica prices are expected to remain stable with a consolidating trend in the short term. The high-grade silica mine-mouth price in Hubei remained at 310-350 yuan/mt, that in Inner Mongolia at 290-330 yuan/mt; the low-grade silica mine-mouth price in Inner Mongolia stood at 200-240 yuan/mt, and that in Yunnan at 150-180 yuan/mt.

Silicon Coal: This week, the silicon coal market price remained stable. Regional quotations: Gansu silicon granulated coal at 1,120 yuan/mt, silicon mixed coal at 1,040 yuan/mt; Inner Mongolia and Ningxia silicon granulated coal at 1,340 yuan/mt; Xinjiang non-caking silicon coal at 855 yuan/mt; Xinjiang caking silicon coal at 1,400 yuan/mt. Supply side, driven by production resumptions at silicon metal plants in south-west China during the rainy season, the operating rate at some coal processing plants edged up slightly, but the increment was limited, and the overall supply ease of silicon coal did not improve significantly. Demand side, driven by the overall higher operating rate at silicon metal plants, procurement volume edged up. However, given the persistently sluggish market trend, procurement was still limited to just-in-time purchases in small batches, and raw material inventory was generally maintained at a monthly safe stockpiling level.

Petroleum Coke: This week, trading in China's petroleum coke market was moderate. Price trends for products of different specifications continued to diverge, and the overall price center edged down slightly. In the Formosa Plastics petroleum coke market, the transaction atmosphere was subdued. Port spot prices remained generally stable, with mainstream transaction prices maintained at 1,300-1,350 yuan/mt. According to SMM monitoring, as of this Thursday, the price index for 4# petroleum coke in Shandong was quoted at 1,908.99 yuan/mt, down 7.57% from last Thursday. Supply side, affected by concentrated maintenance at some refineries, the coking unit operating rate in China remained persistently low in early July, further tightening domestic petroleum coke supply. Demand diverged significantly: high operating rates in aluminum electrolysis supported anode just-in-time demand, and carbon enterprises’ monthly restocking provided support for medium-sulphur petroleum coke; while negative electrode enterprises reduced costs and procured on a just-in-time basis, leaving low-sulphur petroleum coke with insufficient upward momentum. Overall, the petroleum coke market is expected to maintain a consolidating and divergent trend in the short term.

Electrode Used in Silicon Production: This week, prices of electrode used in silicon production continued to run at low levels. Production resumptions at some silicon metal plants in south-west China during the rainy season drove a slight rebound in the overall operating rate of silicon metal plants. Just-in-time procurement of electrodes increased slightly, but the incremental space was limited. Additionally, on the supply side, producers had accumulated inventories from the previous period, leading to fierce competition in shipments. The overall market remained in oversupply, and prices lacked effective support. Therefore, the short-term market is expected to primarily operate at low levels.

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