On August 28, the United States floated a proposal to impose an additional 7.5‑percent tariff on imported goods from China under the pretext of so‑called “overcapacity”. It also launched Section‑301 investigations covering multiple industrial sectors. China’s Ministry of Commerce stated at a regular press briefing that such US moves represent typical unilateralism and trade‑protectionism. China firmly opposes the measures and reserves the right to take all necessary counter‑measures.

The United States claims that large‑scale manufacturing capacity in China creates market disruptions worldwide, and tariffs are meant to safeguard domestic industries. Chinese foreign‑trade experts argue that global‑industrial‑chain division is a result of market‑driven choices. The “overcapacity” narrative lacks objective factual basis. Most tariff costs will ultimately be passed on to US domestic enterprises and consumers, pushing up import‑commodity prices and adding inflation pressure within the United States.

This tariff proposal remains at the drafting stage and has not yet entered force. Markets worry that formal implementation would disrupt export‑oriented sectors including mechanical‑electronics, new‑energy and light‑industry industries, putting operational pressure on related Chinese export‑oriented firms. Global‑trade institutions note that escalating trade friction between major economies undermines the multilateral‑global‑trade system and destabilises worldwide supply chains.

Analysts remind market participants to keep monitoring US‑policy‑advancement progress. Should tariffs take effect, Chinese export‑enterprises will face dual pressure on orders and production costs. Markets will also watch for China’s reciprocal counter‑measures and assess knock‑on impacts on global‑trade flows and capital markets.