Calcium borate

# Market Intelligence on Calcium Metaborate (Mid-October to November 12, 2026)

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## I. Market Quotation Dynamics

1. SunSirs Benchmark Price Monitoring

SunSirs' pricing model has continuously published market quotation updates for calcium metaborate over the past month, covering five trading days: November 4, 5, 6, 9, and 10. Its benchmark pricing system is generated based on big data and algorithmic models, encompassing two modes: **designated date settlement price** and **designated period average settlement price**. It incorporates adjustment coefficient K (credit period costs) and premium/discount C (logistics, brand, and regional price differentials) for corrections. However, SunSirs has not disclosed specific benchmark price values in the past month, maintaining only the operational status of the model.

2. Spot Enterprise Quotations

| Item | Details |
|------|------|
| **Quoting Enterprise** | Hubei 789 Chemical Co., Ltd. |
| **Quotation Date** | November 10, 2026 |
| **Ex-works Price (Tax Inclusive)** | **17,200 CNY/ton** |
| **Delivery Location** | Wuhan City, Hubei Province |
| **Product Specification** | 99% purity |
| **Packaging** | 25 kg/bag |
| **Available Quantity** | 1,000 tons |
| **Validity Period** | 7 days |

This quotation is the only verifiable specific spot transaction reference price within the past month, holding significant value as a market signal.

3. Other Channel Information

- GuideChem (October 16, 2026) displayed an abnormally low price for calcium metaborate (dihydrate, CAS: 13701-64-9) from Hubein Xinhongli Chemical Co., Ltd. (listed as ￥5), which is suspected to be a platform display error or a minimum order unit price, lacking market reference value.
- The 1688 platform (August 21, 2026) had spot information for calcium metaborate with a 25 kg minimum order quantity, but this is outside the one-month timeframe.

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## II. Related Product — Boric Acid Market Background

As a downstream deep-processed product of borates, the cost and pricing of calcium metaborate are highly correlated with the upstream boric acid market. In 2026, the boric acid market exhibited a **\"rise then stabilize\"** trend:

- **Price Center Shift Upward**: From September to October 2026, the average domestic price of boric acid remained at **11,800 CNY/ton**, with domestic sources ranging from 10,500 to 11,000 CNY/ton and imported sources from 11,000 to 13,500 CNY/ton;
- **High-Level Narrow Range Consolidation**: The benchmark price for imported boric acid fluctuated around 12,500 CNY/ton, with intra-month volatility less than 1%, presenting a \"weak balance\" pattern;
- **Rigid Supply**: Global boric acid production capacity is highly concentrated in Turkey (Etibaden holds 60% share), Chile, and the USA. China's import dependency is approximately 68%, and the pattern of \"supply abroad, pricing abroad\" remains unchanged;
- **Cost Floor Support**: Boric ore raw materials, international freight, and exchange rate fluctuations establish a price floor, limiting the scope for significant pullbacks.

This background implies that the raw material cost support for calcium metaborate is solid, and the risk of price decline is controllable.

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## III. Analytical Judgment

1. Price Positioning: High-Level Firmness

The ex-works price of 17,200 CNY/ton represents a significant premium over the boric acid raw material price (approx. 11,800 CNY/ton), reflecting the added value of calcium metaborate as a deep-processed product. Combined with SunSirs' continuous publication of quotation updates without any signals of price reduction, it can be judged that the current market is in a **high-level steady state**, with sellers clearly willing to hold prices firm.

2. Supply Side: Concentrated Volume Release in Hubei Production Area

The quoting enterprise is located in Wuhan, Hubei, with an available quantity of 1,000 tons, indicating sufficient capacity release in the Central China region for calcium metaborate. As an important cluster for boron chemical industry in China, Hubei offers strong supply stability, making short-term supply shortages unlikely.

3. Demand Side: Rigid Demand Support, Limited Elasticity

Calcium metaborate is mainly used in glass, ceramics, and flame retardants. In 2026, the recovery of the traditional real estate chain is weak, and downstream buyers primarily adopt a \"buy-as-needed\" approach, showing little willingness to stockpile actively; however, the expansion of photovoltaic glass production and the increasing penetration of flame retardants for thermal management in new energy vehicles provide structural incremental demand. Overall, the demand side presents a **\"stable with slight growth, lukewarm\"** trend.

4. Cost Side: High-Level Boric Acid Locks in the Bottom

With upstream boric acid prices firmly holding at the high level of 11,800 CNY/ton, combined with premium/discount factors such as logistics and credit periods, the cost floor for calcium metaborate is firmly supported, making the probability of a sharp price drop extremely low.

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## IV. Forecast

| Dimension | Judgment |
|------|------|
| **Short-term (1-2 weeks)** | Prices are likely to fluctuate narrowly in the range of 17,000-17,500 CNY/ton, with quotations from the Hubei production area serving as the market anchor |
| **Medium-term (1-3 months)** | If boric acid raw material prices continue to consolidate at high levels, calcium metaborate will follow the cost side and remain firm; if demand from photovoltaic and new energy sectors exceeds expectations, a slight upward exploration to 18,000 CNY/ton is possible |
| **Risk Warnings** | ① A sudden drop in international shipping costs or significant exchange rate fluctuations may compress imported boric acid costs, indirectly exerting pressure; ② If downstream demand remains weak, transactions at high prices may be hindered, and traders may use implicit price cuts to promote orders |

**Core Conclusion: Calcium metaborate is currently in a state of triple equilibrium characterized by \"cost support, ample supply, and stable demand.\" The short-term outlook is stability, while the medium-term outlook is firm with fluctuations. There is little driving force for significant price increases or decreases. It is recommended that buyers focus on long-term contracts with locked quantities to avoid chasing highs, while suppliers should maintain their current pricing strategy and monitor order changes in the downstream new energy sector.**