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A view of the BMW Brilliance plant in Shenyang, Liaoning province, in June 2022. XINHUA <\/p>\n
\n A view of the BMW Brilliance plant in Shenyang, Liaoning province, in June 2022. XINHUA <\/p>\n
SHENYANG \u2014 A flock of sheep graze lazily on green grass as geese waddle by in a scene that could easily be mistaken for a meadow in the Chinese countryside.<\/p>\n
But the setting is far from rural. The animals live on the grounds of Michelin\u201cs tire factory in Shenyang, which was once a gritty heavy industry stronghold in the northeastern province of Liaoning.<\/p>\n
What began with three sheep brought in to replace chemical weed control in 2022 has since grown into a flock of 24, now affectionately dubbed the facility\u2019s \u201eeco stars\u201c. Their grazing keeps the grass trimmed, their droppings fertilize the soil and their presence has become a symbol of how industry and nature can thrive side by side.<\/p>\n
\u201eWe are trying to build a green space where industry and ecology coexist in harmony,\u201c said Li Yanbing, general manager of Michelin Shenyang Tire Company.<\/p>\n
This unusual pairing of animals and tires is part of a broader story. Across China, factories are trading smokestacks and chemical fumes for clear sky and clean air in a sweeping green industrial transformation that is reshaping the landscape of the nation\u2019s manufacturing heartland.<\/p>\n
A few hundred kilometers away from the tire plant on Changxing Island in the harbor city of Dalian, the sun glints off tanks and pipelines across Hengli Petrochemical\u2019s sprawling industrial park \u2014 a giant fortress of steel that looks every bit the picture of heavy industry and was long criticized as energy-hungry, polluting and resource-intensive.<\/p>\n
Yet inside its wastewater treatment exhibition hall, the sights are unexpectedly serene: koi fish swim under bridges and clean recycled water flows beneath luxuriant vegetation.<\/p>\n
\u201eThis water\u2019s chemical oxygen demand is below 15 milligrams per liter, far better than the national standard,\u201c said the company\u2019s general manager, Xu Jin, clearly proud of a system that makes waste treatment a part of the scenery.<\/p>\n
China has remained the world\u2019s largest manufacturing country for 15 consecutive years. But in very recent years, the rapid advance of smart manufacturing and a wave of green innovations have transformed many of the country\u2019s once-smoky, soot-stained plants into places that look more like landscaped parks.<\/p>\n
In Tiexi district of Shenyang, formerly the center of that industrial powerhouse, sprawling factory zones are now home to attractions like the Tiexi plant of BMW Brilliance, which has become an industrial tourism site.<\/p>\n
On its grounds stand rows of trees, landscaped gardens and an artificial lake where egrets perch and koi fish glide gracefully through the water.<\/p>\n
Through ecological planning and restoration, the plant has created a workplace that blends seamlessly with nature. Its green space spans 380,000 square meters, and since 2017, it has welcomed over 130,000 tourists.<\/p>\n
And more garden-like green factories could be on the horizon.<\/p>\n
By January 2025, the output of China\u2019s national-level green factories accounted for about 20 percent of the country\u2019s manufacturing value, according to official data. The government\u2019s goal is to push that share of green factories above 40 percent by 2030.<\/p>\n
On factory floors, China\u2019s green shift is no longer an abstract policy goal, it is tangible, measurable and increasingly profitable.<\/p>\n
Northeast Pharm, a leading drug maker based in Shenyang, offers a good example.<\/p>\n
The company has revamped its production lines with closed-loop systems that keep dust out of the air and capture emissions before they spread. \u201eWe\u2019ve achieved sealed material feeding, material transfer and centrifuging,\u201c said Zhao Zhiyuan, deputy director of a plant that operates under the company. \u201eThe use of raw materials has since been reduced while pressure on pollution treatment has been cut significantly.\u201c<\/p>\n
Outside the company\u2019s vitamin C workshop, a recovery unit collects low-concentration methanol and converts it into carbon sources, which are then reused in wastewater treatment to remove pollutants.<\/p>\n
The system saves 620 metric tons of methanol each year, turning once discharged pollutants into reduced costs of 1.48 million yuan ($206,200), according to Zhao.<\/p>\n
\u201eWhat used to be a burden is now a profit source,\u201c Zhao said. \u201eEnvironmental protection is not a cost, it\u2019s competitiveness now.\u201c<\/p>\n
In Shandong province, Chinese heavy-duty truck manufacturer Sinotruk is reaping similar rewards.<\/p>\n
Sinotruk exported 134,000 new energy heavy-duty trucks in 2024, worth a total of 44.9 billion yuan. Liu Peng, who works for Sinotruk\u2019s international arm, attributes the outstanding performance in the African and Southeast Asian markets to the company\u2019s green transition.<\/p>\n
\u201eAfrican clients care about carbon emissions very much,\u201c said Liu. \u201eOur pure-electric heavy-duty trucks are over 15 percent more energy efficient than European brands.\u201c<\/p>\n
At its Laiwu plant, the transformation is visible from above. Rooftops covered with solar panels generate 260,000 kilowatt-hours of electricity each day, which is well beyond the 170,000 kWh the factory consumes daily.<\/p>\n
The solar panels on the rooftops are part of the company\u2019s two photovoltaic power stations, which cut carbon dioxide emissions by nearly 40,000 tons each year.<\/p>\n
Nationwide, the results are adding up. In 2024, China\u2019s energy consumption per unit of GDP was 11.6 percent lower than in 2020, equivalent to reducing carbon dioxide emissions by 1.1 billion tons. That has made China one of the countries with the fastest decline in energy intensity in the world.<\/p>\n
\u201eChina is accelerating the construction of a green, low-carbon and circular economy,\u201c said Zhou Haibing, deputy director of the National Development and Reform Commission. He noted that the country has nurtured more than 6,400 national-level green factories and over 490 green industrial parks.<\/p>\n
\u201eFrom going green because we must to because we want to, China\u2019s factories have been redefining their role in recent years,\u201c said Bi Deli, a professor at Liaoning University.<\/p>\n
For decades, growth and sustainability seemed at odds. Now, China\u2019s green factories are trying to prove they can be partners and turn sustainability into a source of strength, Bi noted. \u201eIt\u2019s an important insight that China\u2019s manufacturing industry offers for the global industrial transition toward low-carbon development.\u201c<\/p>\n