China Tungsten Export Controls: A "Reversal of Discourse Power" in High-End Manufacturing

Recently, the net profits of several top Japanese companies suddenly plummeted by nearly 80%, and the cause was not market fluctuations or technological iterations, but a supply cutoff of a key metal—tungsten. This incident is far from a simple trade friction, nor is it a deliberate "choking" act, but a landmark move by China to break the long-standing passive situation in high-end manufacturing and regain industry discourse power.

1. Tungsten: The "Teeth" of the Industrial System, the Lifeline of High-End Manufacturing

The value of tungsten stems from its extreme physical properties: a melting point exceeding 3000°C, and hardness second only to diamonds. In high-end manufacturing, it is almost ubiquitous:

• Cutting tools for machine tools rely on tungsten; without it, hard metals cannot be processed;

• In defense, armor-piercing projectiles and high-temperature blades for missile engines depend on tungsten support;

• Even the precise manufacturing of mobile phones and computer chips requires tungsten participation.

In simple terms, without tungsten, even the most advanced technological designs are empty talk, and high-end manufacturing would become a "toothless tiger," incapable of exerting force. This is the strategic value of tungsten and the core premise for China’s export controls to exert influence.

2. Japan’s "Panic": Industry Dilemma Behind Deep Dependence

Why does Japan fall into passivity once controlled? The core lies in "deep dependence"—over 80% of Japan’s tungsten is imported from China. This dependence stems from two dilemmas:

1. Resource Scarcity: Japan’s domestic tungsten resources are almost nonexistent, lacking "raw materials" by nature;

2. Industrial Chain Deficiency: Even when purchasing tungsten ore from Australia or Russia, the lack of a complete tungsten processing industry chain prevents transforming it into high-end manufacturing products, ultimately still relying on China for further processing, forming a closed loop of "raw materials imported, processing reliant on China."

This model has long tied Japan’s high-end manufacturing to China’s industrial chain. Once China tightens exports, its industry naturally falls into passivity.

3. China’s Confidence: Holding Absolute Initiative

China dares to implement export controls not to deliberately hinder but because it truly holds the absolute initiative:

• Resource Reserves: China possesses over 50% of the world’s tungsten deposits;

• Export Share: Tungsten exports account for over 80% of global supply;

• Industry Chain Completeness: It has built a unique complete industry chain from ore mining and refining to high-end tungsten alloy processing—no other country can replace it.

This initiative is the result of generations of industrial workers’ efforts. Over the past decades, China long exported tungsten raw materials at low prices, with slim profits and being "choked." Now, we have mastered core processing technologies, can independently produce high-end tungsten products, and even set industry standards—shifting from "selling raw materials" to "controlling standards," which is the best proof of China’s rise in high-end manufacturing.

4. Impact of Controls: Japan’s Manufacturing Foundation Shaking

The impact of export controls is already evident in Japan:

• Military industry: Mitsubishi Heavy Industries halted production of armor-piercing shells and missile engines due to tungsten shortages;

• Precision tools industry: Fuji Seiko’s net profit plummeted nearly 90%, nearing loss;

• Chain reaction in industry: Fuji Seiko’s cutting tools are core components for Japan’s automotive and semiconductor industries. Their halt could cause Toyota and Honda production lines to stop, and semiconductor raw materials to run out, shaking the very foundation of Japanese manufacturing.

Some suggest Japan seek substitutes from Australia or Russia, but the reality is: these countries’ tungsten prices are over 30% higher than China’s, and they lack complete processing chains. Imported ore cannot be used directly—an almost catastrophic situation for small and medium-sized Japanese enterprises with slim profits.

5. Essence: A Major Reshuffle of the Global Industrial Pattern

The core of this incident is a major reshuffle of the global industrial landscape. It reveals a truth: true industrial security has never depended on others but on mastering core technologies and having a complete industry chain.

China’s implementation of tungsten export controls is not about hegemonism but about reclaiming the industry discourse power that rightfully belongs to us, proving that China’s high-end manufacturing rise is unstoppable. The confidence behind this is built on the silent efforts of several generations, and it is also an inevitable result of China’s high-quality industrial development.

(Note: The "small notebook" in the text is a colloquial term for Japan; after neutralization, it appears more objective. Discussions about "photoresist" and related topics can extend to the general significance of "industry chain autonomy," but this article focuses on the tungsten industry case and does not elaborate further.)

By analyzing tungsten’s industrial value, the game between China and Japan’s industrial chains, and the actual impacts of the controls, we see that China’s high-end manufacturing is shifting from a "follower" to a "rule-maker," and this "reversal of discourse power" is a solid reflection of industrial strength.