{"id":2925,"date":"2026-11-07T18:44:18","date_gmt":"2026-11-07T18:44:18","guid":{"rendered":"https:\/\/hscodematch.com\/news\/china-opens-anti-dumping-probe-into-eu-and-japanese-enb-chemical\/"},"modified":"2026-11-07T18:44:20","modified_gmt":"2026-11-07T18:44:20","slug":"china-opens-anti-dumping-probe-into-eu-and-japanese-enb-chemical","status":"publish","type":"post","link":"https:\/\/hscodematch.com\/news\/china-opens-anti-dumping-probe-into-eu-and-japanese-enb-chemical\/","title":{"rendered":"China Opens Anti-Dumping Probe into EU and Japanese ENB Chemical Imports"},"content":{"rendered":"\n

China opened an anti-dumping investigation on Nov. 6, 2026, into ethylidene norbornene from the European Union and Japan.<\/p>\n

China’s Ministry of Commerce (MOFCOM) opened an anti-dumping investigation on Nov. 6, 2026, into ethylidene norbornene, a rubber chemical, from the European Union (EU) and Japan.<\/p>\n

The ministry announced the case in MOFCOM Announcement No. 56 of 2026, issued by its trade remedy bureau1<\/a><\/sup>. An anti-dumping investigation checks whether foreign makers sell goods in China below their normal price, and whether this harms Chinese producers.<\/p>\n

In short, China is checking whether European and Japanese makers sell this chemical too cheaply in China. No extra duty applies yet, but if the ministry finds dumping, shipments from the two sources could later face an extra import tax.<\/p>\n

What is ethylidene norbornene and what is it used for?<\/h2>\n

The goods under investigation are ethylidene norbornene, known as ENB<\/strong>1<\/a><\/sup>. It is also called 5-ethylidene-2-norbornene or 5-ethylidene bicyclo[2,2,1]heptene. Its chemical formula is C9H12.<\/p>\n

At normal temperature and pressure, ENB is usually a clear, colourless liquid1<\/a><\/sup>. It has a strong smell like camphor and does not dissolve in water. The notice describes it as a highly reactive building block for plastics and rubbers.<\/p>\n

Its main use is in making a synthetic rubber called EPDM (ethylene propylene diene monomer rubber)1<\/a><\/sup>. ENB is added as the third ingredient of this rubber. It helps the rubber cure faster and makes its internal structure denser. Factories also use ENB to make synthetic resins, plastics, elastic materials and ingredients for medicines.<\/p>\n

Which ENB shipments does the case cover?<\/h2>\n

The case covers ENB that originates in the European Union or Japan<\/strong>1<\/a><\/sup>. ENB made in other countries is not part of the investigation.<\/p>\n

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What the ENB case covers<\/h4>\n
\n \n \n
Point<\/th>What the notice says<\/th><\/tr>\n <\/thead>\n
Goods<\/th>Ethylidene norbornene (ENB), formula C9H12<\/td><\/tr>\n
Origin<\/th>European Union and Japan<\/td><\/tr>\n
Tariff code<\/th>29021990, other goods under it excluded<\/td><\/tr>\n
Main use<\/th>Third ingredient of EPDM rubber<\/td><\/tr>\n
Legal notice<\/th>MOFCOM Announcement No. 56 of 2026<\/td><\/tr>\n <\/tbody>\n <\/table><\/div>\n <\/div>\n<\/figure>\n

The product falls under Chinese tariff code 29021990<\/strong>1<\/a><\/sup>. This code also covers other products, but those other products are not part of the case. Customs classification alone therefore does not decide whether a shipment is covered. The product must be ENB, and it must come from the EU or Japan.<\/p>\n

Who asked MOFCOM to open the ENB case?<\/h2>\n

The case started with a complaint from a Chinese producer. On Oct. 9, 2026, MOFCOM received an application from Henghe Materials Science and Technology Co., Ltd. (\u6052\u6cb3\u6750\u6599\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8)1<\/a><\/sup>. The company filed on behalf of the Chinese ENB industry.<\/p>\n

The ministry first checked whether the company could speak for the Chinese industry. It found that the applicant’s ENB output met the rules in Articles 11 and 13 of China’s Anti-Dumping Regulations1<\/a><\/sup>. It also found that the application contained the content and evidence required by Articles 14 and 15. MOFCOM then opened the case under Article 16.<\/p>\n

The ministry reviewed several points before it acted. These included the product, the similar product made in China, the effect of imports on Chinese industry, and the countries named1<\/a><\/sup>. The full process took just under a month from filing to opening.<\/p>\n

Why did China open the investigation now?<\/h2>\n

A MOFCOM spokesperson explained the case in a statement on the same day. The statement covered two new cases: this one and a separate case on para-aramid filament yarn from the EU2<\/a><\/sup>. Only the ENB figures apply here.<\/p>\n

According to the applicant’s first evidence, ENB imports grew 27.35% in total<\/strong> from 2023 to 20252<\/a><\/sup>. These were imports from the EU and other regions. In the first half of 2026, imports rose 56% from a year earlier<\/strong>, and prices fell overall.<\/p>\n

The applicant claims these dumped imports harmed Chinese producers’ output and business2<\/a><\/sup>. The ministry said the application met the conditions for an investigation under Chinese law and World Trade Organization rules. It promised to protect the rights of all parties and to decide fairly.<\/p>\n

How does the ENB case fit with EU trade cases?<\/h2>\n

The spokesperson also placed the case in a wider dispute with Brussels. The statement said the EU has opened 16 trade remedy investigations<\/strong> involving China since the start of 20262<\/a><\/sup>. That is nearly double the number a year earlier.<\/p>\n

Of those 16 cases, 9 concern chemical products, close to 60% of the total, according to the statement2<\/a><\/sup>. It said that since mid-October the EU has opened anti-dumping cases on Chinese furfuryl alcohol and polyvinylidene fluoride, among others. The spokesperson said China is careful and restrained in trade remedy cases, and called on the EU to settle concerns through dialogue.<\/p>\n

The statement does not mention Japan in this part. Japan is covered by the ENB case all the same, according to the notice1<\/a><\/sup>.<\/p>\n

Which periods will MOFCOM examine?<\/h2>\n

The ministry will look at two different periods. The dumping period runs from July 1, 2025, to June 30, 2026<\/strong>1<\/a><\/sup>. For these 12 months, MOFCOM will compare export prices to China with normal prices in the exporting markets.<\/p>\n

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Length of each review period, months<\/h4>\n
\n Injury period<\/span>\n <\/span><\/span>\n 42 months<\/span>\n <\/div>\n
\n Dumping period<\/span>\n <\/span><\/span>\n 12 months<\/span>\n <\/div>\n <\/div><\/figure>\n

The injury period runs from Jan. 1, 2023, to June 30, 2026<\/strong>1<\/a><\/sup>. For these 42 months, the ministry will study the harm to Chinese producers. This longer period covers the years in which, the applicant says, imports grew and prices fell.<\/p>\n

Who must register by Nov. 26, 2026?<\/h2>\n

Interested parties must register with MOFCOM’s trade remedy investigation bureau within 20 days of the notice<\/strong>1<\/a><\/sup>. The notice was issued on Nov. 6, 2026, so the 20 days end on Nov. 26, 2026. Interested parties are the people and organizations defined in Article 19 of the Anti-Dumping Regulations.<\/p>\n

This group can include European and Japanese makers and exporters, Chinese importers and Chinese producers. The registration must give basic identity details, together with:<\/p>\n