Silico-manganese prices in China strengthened in early March as post holiday demand rebounded and upstream cost pressures tightened supply. Silico manganese spot availability remained limited due to logistical bottlenecks, elevated energy costs, and firmer ore prices, while cyclone related freight delays and higher bunker surcharges added further strain. Although new furnace capacity in Inner Mongolia began ramping up, domestic supply still accounts for 97% of consumption, prompting mills and distributors to secure tonnage amid ore tightness. Weekly prices continued rising into early March, approaching the low $800s. ChemAnalyst expects firmer Silico-manganese pricing through March and April before mild corrections in May–June. Middle East tensions are adding freight surcharges and route risks around Hormuz and Bab el Mandeb, increasing uncertainty and potentially curbing export volumes.
Silico-manganese prices in China moved higher in early March as downstream buying resumed after the Lunar New Year lull and upstream cost pressures tightened the market. Construction-led restocking and accelerated procurement from rebar and long-product mills helped underpin offers, while logistical bottlenecks and elevated energy costs limited spot Silico-manganese availability. Meanwhile, new furnace capacity coming online and a seasonal restart of smelters added a mixed supply signal, leaving Silico-manganese market participants balancing precautionary buying against pockets of weak demand from exports and light-industrial sectors.
Silico-manganese demand was strongest from the construction steel segment, where producers accelerated call-offs for rebar and other long products; this support was a key driver behind the assessed February uptick to $760.00/MT from the prior level of $740.00/MT, a rise of 2.7% month-on-month. Alloy distributors also replenished inventories amid concerns over ore tightness, while Silico-manganese export flows into Southeast Asia and offtake from automotive and appliances remained subdued. Domestic supply still covers the bulk of consumption — domestic production accounts for roughly 97.0% of demand, according to ChemAnalyst data — reinforcing why mills were willing to pay higher offers to secure Silico-manganese tonnage.
Upstream cost dynamics tightened the Silico-manganese production equation. Rising coal-based electricity tariffs, firmer imported manganese ore levels and sustained coke costs pushed smelting cash costs higher, narrowing margins for producers. Cyclone-related freight dislocation and higher bunker surcharges added landed-cost pressure, with port delays lengthening delivery windows by about three to five days per ChemAnalyst data and Qinzhou inventories trimming to a four-week low. At the same time, new Silico-manganese capacity came online: Inner Mongolia Vision Green New Materials ignited its first phase with a submerged arc furnace producing roughly 200 tons per day, which should incrementally ease strain as operations ramp — yet the February assessed figure of $760.00/MT remained above the prior $740.00/MT level.
Weekly movement reinforced the broader upward trend: per weekly assessment data, prices climbed through early March, culminating in a notable weekly increase of about 3.2% that lifted Silico-manganese benchmark levels toward the low-$800s. That week-on-week upswing reflected stronger Silico-manganese procurement from construction mills and tighter spot ore availability, with the most recent weekly checks showing bids and offers shifting higher even as some export demand stayed muted.
ChemAnalyst expects a mixed near-term trend: firmer pricing through March (+5.5%) and April (+3.5%), followed by mild corrections in May–June before stabilizing again later in the season. Supportive factors include ongoing logistical issues in ore-exporting regions, elevated energy and freight costs, and seasonal restocking by steel mills ahead of peak construction. However, momentum may soften as the monsoon approaches and export interest cools. Middle East tensions are adding further pressure, with major carriers (Maersk, MSC, CMA CGM, Hapag-Lloyd) imposing War Risk, Emergency Conflict, and Peak Season surcharges due to heightened risks around the Strait of Hormuz and Bab el-Mandeb—critical routes for Silico-manganese shipments from Asia to Europe and the Middle East. These disruptions increase uncertainty and can reduce export volumes. This outlook is based on current market trends and remains subject to market conditions and potential shifts in upstream freight or energy costs.
