Solar Power

Started from the year of 2017, Deli has invested more than ten million RMB in solar photovoltaic panels and launched green power generation on most plant roofs. In 2019, we already installed panels with capacity of 4.5MWp, with an annual power output of 4.03 million kWh, reducing carbon emissions by 3,220 tons. The solar power is not only providing partial energy for production, employee living, but our excess electricity is shared by other power consuming units nearby, enjoying the green benefit in the whole area. We are happy to support the economy and living with green power.

Waste Control

Waste pollution is a major issue of environment. Deli has introduced a large number of gas, sewage, and residue treatment systems in our factories, trying to improve the efficiency of utilizing and recycling waste water, gas and solid residue.
How these systems work: The waste gas goes through a water curtain firstly, and be filtered to remove paint mist, then it undergoes adsorption and desorption through activated carbon filters, and is finally sent for catalytic oxidation. More than 95% collection of disposal material rate is achieved under this system; Waste water from plants is handled in sewage treatment facilities, and all sewage is treated in sediment tanks, with a reuse rate reaching 40.6%; General solid waste is processed in a recycle unit, and hazardous solid waste has to be stored in a special site. We have utilized solid waste at a rate up to 80%.


Helping children to get good stationery to satisfy their study needs and as a start of fulfilling their dreams, is our duty. As a growing global brand, Deli would be insisting on our cares and responsibilities to the education everywhere. Activities in Vietnam and Indonesia are just starts of our journey, and we hope more partners would join us, to bring a better future through education.