Specifically, at Tan Thaanh Phat motorbike spare parts business (No. 164 Duong Tu Giang, Ward 15, District 5), Market Management Team No. 5 - Ho Chi Minh City Department of Market Management has discovered that Trinh Thi My Chi sold 240 fake spark plugs with the counterfeit trademark of NGK, worth  4.8 million VND in violation goods. Authorities have sanctioned Mrs Trinh Thi My Chi's business establishment with 6 million VND, destroyed 240 NGK fake spark plugs, and suspended the business for 2 months.

Also in district 5, the authorities also discovered that Van Phuoc business household (No. 105 Do Ngoc Thanh, Ward 15) sold 197 fake spark plugs with counterfeit NGK brand. Business owner Luong My Hao was fined 6 million VND and was suspended for 2 months.

NGK Spark Plugs are manufactured and distributed in Vietnam by NGK Spark Plugs Group (Japan), this is one of the popular spark plug brands in Vietnam market, so this product is being used by many fake products deceiving consumers.