Tungsten Carbide Pricing in H1 2026: What Drilling Contractors Should Know Before Their Next Order

Why We Are Tracking Tungsten Carbide Prices More Closely Than Usual in 2026

We manufacture PDC cutters and TCI tricone bits. Every product we ship contains tungsten carbide — as the substrate in PDC cutters and as the wear-resistant inserts in TCI bits. That means tungsten carbide powder pricing sits at the foundation of our production cost, and it feeds directly into what we quote our customers. When tungsten concentrate prices move, the effect does not stay at the mine gate — it propagates through the supply chain within 6 to 10 weeks and eventually reaches the drilling contractor placing an order for replacement bits.

In H1 2026, the tungsten market has been running at elevated levels with significant volatility. Chinese APT (ammonium paratungstate) export quotas tightened in Q1, pulling spot tungsten concentrate prices in China from approximately ¥145,000 per tonne in January to a peak of ¥162,000 per tonne in late March before a partial retreat in April. For contractors who placed orders at Q4 2025 pricing and are now scheduling repeat purchases, the cost environment has changed materially. This report walks through the price transmission chain from ore to finished drill bit, quantifies the impact on the tools we produce, and gives contractors a framework for timing procurement decisions in the current market.

The Price Chain: How Tungsten Concentrate Becomes a Drill Bit Cost

Understanding where price risk accumulates requires tracing the full conversion chain. There are four stages between tungsten ore in the ground and a finished PDC cutter or TCI insert leaving our factory.

Stage 1 — Tungsten Concentrate (WO₃)

China accounts for approximately 80% of global tungsten mine supply. Domestic concentrate pricing is published in CNY per tonne at 65% WO₃ grade. This is the reference point the entire downstream chain watches. In H1 2026, the 65% WO₃ price has ranged between ¥143,000 and ¥162,000 per tonne — a 13% swing within five months.

Stage 2 — APT Conversion

Concentrate is processed into ammonium paratungstate (APT), the key intermediate for carbide powder production. APT adds a conversion cost of roughly ¥8,000–¥12,000 per tonne over raw concentrate. APT spot prices in the Chinese domestic market reached ¥218,000 per tonne in March 2026, compared to ¥191,000 in October 2025 — an increase of 14% over six months.

Stage 3 — WC Powder Production

APT is reduced and carburised to produce tungsten carbide powder. Powder grade and particle size distribution directly set the mechanical properties of the final insert or substrate. Fine-grained WC powder (0.4–0.8 µm, used in PDC substrates) carries a quality premium of 18–25% over standard medium-grained grades (1.5–3.0 µm, used in TCI inserts). In Q1 2026, fine-grained WC powder from qualified Chinese suppliers was trading at ¥260,000–¥280,000 per tonne.

Stage 4 — Finished Bit Cost Impact

WC powder typically accounts for 35–45% of the total material cost in a PDC cutter and 50–60% in a TCI tricone insert. At current powder pricing, a standard 13.44 mm PDC cutter with 2.2 mm diamond table carries a WC substrate material cost approximately 11–14% higher than equivalent cutters manufactured in Q3 2025. For a TCI tricone bit (IADC 637, 8.5 inch) using 60–80 inserts, the WC insert material cost has increased by approximately USD 18–24 per bit compared to mid-2025 production.

Supply-Side Factors Driving the H1 2026 Price Elevation

Three supply-side developments have contributed to the price environment we are navigating as a manufacturer in the first half of 2026.

Chinese export quota adjustment: China's Ministry of Commerce reduced APT export quotas by approximately 8% year-on-year for the first batch of 2026 allocations. This constrains the volume of processed tungsten reaching international markets without passing through Chinese domestic value-added stages, tightening supply for downstream buyers outside China.

Myanmar supply disruption: The Pansar tungsten mine in Myanmar — a meaningful secondary source for Chinese processors — experienced logistics constraints in Q1 2026 that reduced concentrate throughput. Myanmar historically contributes 6–9% of China's total tungsten concentrate input; a partial supply gap from this source amplified domestic price pressure during the March peak.

Inventory drawdown at intermediate processors: After maintaining elevated inventory buffers through 2024–2025 in response to supply uncertainty, Chinese APT and WC powder producers reduced working inventory in late 2025. This lean-inventory posture meant any demand uptick in early 2026 translated quickly into spot price moves rather than being absorbed by stockpile releases.

Demand-Side Pressures: Where Consumption Is Growing

The demand side of the 2026 tungsten market reflects two distinct pull forces relevant to drilling tool manufacturers like us.

Hard metal tooling for EV battery manufacturing: Cemented carbide tooling consumption in lithium battery electrode manufacturing lines — particularly for cutting and forming cathode materials — has grown significantly in 2024–2026 as EV production scales in China and Southeast Asia. This demand competes with drilling tool applications for the same fine-grained WC powder grades. Our procurement team has seen lead times for premium WC powder extend from 4 weeks to 8–10 weeks since Q3 2025.

Mining and infrastructure drilling volume: Global copper and gold mining activity has maintained high drilling intensity through H1 2026. Latin American copper projects (Peru, Chile) and African gold projects are consuming above-average volumes of TCI tricone bits and PDC cutters in RC drilling and rotary applications. This direct demand for our product category adds to downstream WC consumption and provides upward price support at the ore-to-powder conversion stages.

What a ¥10,000/tonne Move in Tungsten Concentrate Does to Your Bit Cost

Contractors ask us regularly how to read tungsten price headlines in terms of actual procurement impact. The table below translates concentrate price movements into finished-bit cost changes at current production parameters. These figures reflect our actual material cost structure; they are not generic industry estimates.

Cost sensitivity per ¥10,000/tonne change in tungsten concentrate (65% WO₃):

PDC cutter 13.44 mm (standard substrate): + USD 0.18–0.24 per cutter

PDC cutter 16 mm (heavy-duty substrate): + USD 0.28–0.35 per cutter

TCI insert (IADC 637 grade, per insert): + USD 0.08–0.12 per insert

TCI tricone bit 8.5 inch (60–80 inserts): + USD 5–10 per bit

PDC drill bit 6 inch (42–56 cutters): + USD 8–14 per bit

Cumulative H1 2026 concentrate rise (≈ +¥17,000): Equivalent to + USD 14–24 per 6-inch PDC bit vs. Q3 2025

For contractors running 5–10 bit changes per month, this translates to USD 840–2,880 per month in additional bit material cost at current versus mid-2025 pricing — meaningful at project budget level, particularly for price-sensitive water well and mineral exploration programs in Africa and Southeast Asia.

How We Are Managing Material Costs on the Manufacturing Side

We are transparent with customers about what we can and cannot absorb as a manufacturer. In H1 2026, we have taken three specific steps to limit the cost pass-through to our customers while maintaining product specification.

Forward purchasing of WC powder: We contract WC powder from our qualified suppliers on 90-day forward pricing where possible, locking in a portion of our production volume at pre-spike rates. This limits but does not eliminate exposure to spot price moves. Orders placed against our forward-priced stock carry lower cost volatility than spot-sourced production.

Substrate geometry optimisation: For specific PDC cutter sizes, we have refined the substrate profile geometry to reduce WC powder consumption per cutter by 4–7% without compromising the mechanical support layer behind the diamond table. This is a design-level change, not a material substitution — the substrate specification remains within our standard product tolerances.

Batch consolidation for customers: We offer quarterly consolidated orders for repeat customers at fixed pricing within an agreed volume band. This gives both sides predictability: customers lock in a price, and we plan production against committed volumes rather than managing spot demand swings.

Procurement Timing Guidance for Contractors Ordering in Q2–Q3 2026

Based on our current view of the tungsten market — informed by our supplier conversations and the price data we track weekly — the following practical guidance applies to contractors deciding when and how to place orders.

Near-term price direction (May–July 2026): The March concentrate price peak has partially corrected, with domestic Chinese 65% WO₃ prices retreating approximately ¥8,000–¥10,000 from the March high by late April. We do not expect a return to Q3 2025 pricing levels in the near term — the structural supply factors described in Section 3 remain in place. However, the correction from peak creates a window in Q2 2026 where forward orders can be placed at rates materially below the March spike.

Volume timing: Contractors with scheduled projects in Q3–Q4 2026 who can commit to volume now benefit from current pricing against forward delivery. The typical lead time from our factory for standard PDC bit and TCI tricone orders is 25–35 days. Orders placed in May–June 2026 targeting Q3 delivery avoid the price uncertainty of a second potential supply tightening in H2.

Specification review: If your current bit specification was last reviewed in 2024, it is worth revisiting whether a lower-insert-count TCI configuration or a PDC design with fewer cutters per blade can deliver equivalent performance in your formation. In some formations, a 5-blade PDC design with 42 cutters performs equivalently to a 6-blade 54-cutter design at measurably lower cost. We can run a configuration review against your formation data at no charge.

H1 2026 Reference Price Data

The following price reference points summarise the key data points we have tracked through H1 2026. These figures are compiled from our supplier contracts, Chinese market price services, and internal procurement records. They are provided as reference context for contractor procurement planning, not as trading recommendations.

Tungsten concentrate 65% WO₃ (China domestic, Jan 2026): ¥145,000/t

Tungsten concentrate 65% WO₃ (China domestic, peak Mar 2026): ¥162,000/t

Tungsten concentrate 65% WO₃ (China domestic, late Apr 2026): ≈ ¥152,000/t

APT (China domestic spot, Mar 2026): ¥218,000/t

Fine-grained WC powder 0.4–0.8 µm (Q1 2026): ¥260,000–¥280,000/t

Cost increase per 6-inch PDC bit vs. Q3 2025: + USD 14–24

Cost increase per 8.5-inch TCI tricone vs. Q3 2025: + USD 5–10

WC powder lead time from qualified suppliers (current): 8–10 weeks vs. 4 weeks in 2024

© 2026 Zhengzhou Sungood New Materials Co., Ltd. |  www.zzsungood.com  | Technical data compiled from PDC cutter production records, customer post-run reports, and published engineering references. No operational guarantee implied.

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yanceychang@zzsungood.com

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