Guangzhou Donoyo Chemical Co., Ltd
About Us

Guangzhou Donoyo Chemical Co., Ltd

We have maintained long-term close cooperationwith well-known producers of thermoplastic polymers. such as Sabic, Covestro, DuPont, Lotte, BASF, CHIMEI and LG, etc.Donoyo With own wide selection of pellets, customize your own products. customization is not only cost efficient, but also cost effective.Guangzhou Donoyo Chemical has always adhered to the concept of environmental protection and sustainable development, focusing on PCR materials that meet GRS certification standards. We have advanced ...
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China Guangzhou Donoyo Chemical Co., Ltd

2000

Year Established

News
Why is PCR Plastic Use Encouraged?
2025-09-05
  Growing awareness of plastic pollution’s impact on ecosystems and human health has spurred efforts to reduce plastic consumption. A significant concern is ocean plastic pollution—current estimates suggest 150 million tons of plastic reside in marine environments, with 8 million tons added annually. Without intervention, plastic could outweigh fish in the oceans by 2050. To combat this, the EU mandates that by 2025, plastic products must contain at least 25% PCR content. Such policies are driving brands to adopt PCR materials, not only to comply with regulations but also to demonstrate environmental responsibility. Using PCR plastic reduces waste, conserves resources, decreases reliance on virgin fossil fuels, and supports a circular economy.
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Six Common Types of Recycled Plastics
2025-09-03
Recycled plastics are categorized based on resin type and source. Key types include:   Recycled Low-Density Polyethylene (LDPE): Often derived from plastic films such as grocery bags, food packaging, liners, and agricultural mulch films. These are typically natural or lightly colored and require sorting before processing.   Recycled Polypropylene (PP): Sourced from everyday items like storage boxes, buckets, chairs, woven bags, and packing tapes. PP is valued for its versatility and durability.   Recycled Polyethylene Terephthalate (PET): Primarily from post-consumer beverage and food containers. PET is lightweight, shatter-resistant, and energy-efficient to recycle, making it ideal for reuse in packaging, textiles, and more.   Recycled ABS Plastic: Usually recovered from electronic housings, household appliances, and mechanical components. It offers good impact strength and surface finish, suitable for durable goods.
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Why Use PCR Plastic?
2025-09-01
  PCR (Post-Consumer Recycled) plastic refers to materials recovered from products that have completed their life cycle, such as packaging, appliances, and automotive parts used by consumers. In contrast, PIR (Post-Industrial Recycled) plastic originates from manufacturing waste—including sprues, off-spec products, and defective items—generated during production and recycled directly within industrial facilities. The key distinction lies in the source and volume: PCR represents a significantly larger waste stream from daily consumption. Without recycling, post-consumer plastics contribute massively to pollution each year. Adopting PCR materials helps address this environmental challenge while supporting circular economy goals. Furthermore, regulatory measures are increasingly favoring PCR adoption. For example, the UK’s Plastic Packaging Tax imposes a fee of £200 per ton on packaging with less than 30% recycled content. Similarly, corporate social responsibility mandates in China and other regions are encouraging both domestic and international brands to integrate PCR plastics into their products.
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What are GRS and TC?
2025-08-27
  The Global Recycled Standard (GRS) is an international, voluntary certification that verifies the recycled content in products and ensures environmentally and socially responsible production processes. Developed by Textile Exchange, it tracks recycled materials through the supply chain—from source to final product—promoting transparency and sustainability. The Transaction Certificate (TC) is a vital document issued by a certification body that confirms a specific shipment complies with GRS requirements. It serves as proof that products contain certified recycled content and adhere to environmental and social criteria throughout manufacturing. GRS certification helps companies reduce resource waste, support recycling markets, and meet growing consumer and regulatory demands for eco-friendly products. The certification process involves rigorous assessment of recycled material content, supply chain traceability, chemical usage, and social and environmental practices.
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What Did They Say
Ms. Nhung From Vietnam
Ms. Nhung From Vietnam
The quality of the PCR PC material purchased is very good. Can it perfectly replace the new material All products have GRS certification to ensure compliance with environmental requirements The factory has a large scale and many production lines I enjoy communicating with Ellen, she is very professional and friendly
The quality of the PCR PC material purchased is very good. Can it perfectly replace the new material
All products have GRS certification to ensure compliance with environmental requirements
The factory has a large scale and many production lines
I enjoy communicating with Ellen, she is very professional and friendly
Jeevan Naganur From India
Jeevan Naganur From India
I purchased PCR ABS Used on my clients' luggage products The product is very good, and the delivery is also very timely Every time we place a purchase order, we receive the materials quickly
I purchased PCR ABS
Used on my clients' luggage products
The product is very good, and the delivery is also very timely
Every time we place a purchase order, we receive the materials quickly
Eric From America
Eric From America
PCR materials are very important and have a significant impact on improving the environmental protection of the earth We use various PCR materials on our products I hope to reduce the use of plastic PCR PC is the material we purchased from Donoyo Chemical Excellent performance, competitive price, and most importantly, they have a complete productio
PCR materials are very important and have a significant impact on improving the environmental protection of the earth
We use various PCR materials on our products
I hope to reduce the use of plastic
PCR PC is the material we purchased from Donoyo Chemical
Excellent performance, competitive price, and most importantly, they have a complete productio
MR chegn From Singapore
MR chegn From Singapore
I am very satisfied with Donoyo's engineers. They always meet my needs and recommend suitable PCR materials to me Enable me to produce quickly They are very professional, and no matter when you come to them, they will reply as soon as possible Very patient and experienced
I am very satisfied with Donoyo's engineers. They always meet my needs and recommend suitable PCR materials to me
Enable me to produce quickly
They are very professional, and no matter when you come to them, they will reply as soon as possible
Very patient and experienced
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