Authorities dismantle illegal e-waste processing syndicate, arresting 15 individuals in Johor crackdown.
A massive illegal e-waste processing operation in Johor has been dismantled in a joint raid conducted by marine police, the Johor Environment Department, and the Kulai Municipal Council. The raid, part of Op Taring Landai, uncovered RM41.41 million worth of illicit electronic waste, including thousands of tonnes of batteries, tin, and other hazardous materials. Authorities arrested 15 individuals, including Malaysian, Chinese, Indonesian, Myanmar, and Bangladeshi nationals, as investigations into the syndicate’s operations continue.
The issue of illegal e-waste processing has been a growing concern in Malaysia, with syndicates smuggling and handling hazardous materials outside regulated systems. The latest enforcement action targeted an unlicensed factory in Kampung Baru Sengkang, Kulai, which had been operating covertly. The raid uncovered a large-scale illegal waste disposal and processing operation, raising serious environmental and public health concerns.
RM41.41 Million Seized in Coordinated Crackdown
On Tuesday, February 27, 2025, marine police launched a surprise operation at a facility in Kampung Baru Sengkang, Kulai. Led by Johor Police Chief M Kumar, the raid aimed to dismantle an underground syndicate involved in the illegal storage and processing of electronic waste. Authorities seized a massive haul of hazardous materials, including 348 sacks of tin plates, 612 sacks of cut automotive batteries, and 33 boxes filled with batteries. Other confiscated items included dust control units, ovens, and nine sacks of electronic components, all valued at RM41.41 million.
Diverse Nationalities Among the 15 Suspects Arrested
The raid led to the arrest of 15 individuals, aged between 20 and 49 years old. Among them were one Malaysian, a Chinese national, nine Indonesians (including one woman), two Myanmar nationals, and one Bangladeshi. The detainees are currently under investigation for their involvement in unlicensed e-waste processing and potential environmental violations. Police and environmental authorities are looking into whether the syndicate has links to cross-border waste smuggling networks.

Hazardous Materials and Equipment Confiscated
The scale of the illegal operation was staggering. Investigators recovered 1,290 tonnes of used batteries, 696 tonnes of tin, and 18 tonnes of electronic waste, along with 13,000 litres of contaminated battery water. Authorities also seized processing and melting equipment, including furnaces used to extract valuable metals from e-waste. These activities, conducted without regulatory oversight, pose severe environmental hazards due to the toxic byproducts released into the air and water.
Additional Raid in Pasir Gudang Uncovers Illegal Palm Oil Processing
A separate raid took place on Monday, February 26, 2025, targeting another illegal operation in Taman Pasir Putih, Pasir Gudang. In collaboration with the Malaysian Palm Oil Board (MPOB), police arrested a 38-year-old suspect and seized assets worth RM1,646,600. Confiscated materials included six square tanks, two 40-tonne iron tanks, 36 large drums, and 11,200 litres of used palm oil. Investigators suspect the factory was involved in the unauthorized processing and sale of palm oil, violating industry regulations.
Following the raids, all confiscated materials were handed over to the Johor Environment Department and MPOB for further investigation. Authorities are now working to identify the full scope of the operations, potential business connections, and any loopholes that allowed these illicit factories to function undetected. Johor police warned that further crackdowns would follow as part of intensified enforcement against environmental crime.
The Johor raids expose the ongoing challenges of tackling illegal e-waste and hazardous waste disposal in Malaysia. While authorities have successfully shut down these operations, concerns remain about the extent of illegal waste processing networks in the country. The environmental impact of these unregulated activities could be devastating, highlighting the need for stricter enforcement and surveillance. Malaysia’s enforcement agencies are expected to continue their pursuit of illicit waste operations, ensuring compliance with environmental laws.
Sources: Free Malaysia Today (2025), The Star (2025)
Keywords: Johor Illegal E-Waste, Police Raid, Environmental Department, Factory Crackdown, E-Waste Syndicate











