The largest plastic recycling plants in Indonesia: more than 250 thousand tonnes processed on EREMA lines from Austria since 2003.
PP & PE plastics manufacturer in Bandung, since 2003.
Bags, film, packaging, cups, farm plastics and recycled pellets from 3 CSB plants.
250 KT+plastic recycled
3plants in Kopo & Batujajar
20+years of experience
2009exporting since
Catalogue
Everything we make
19 products in 7 groups. Open a product for details and a quote.
Agriculture
01Plastic Cups
01
Recycled on EREMA lines from Austria
PE/PP film and production scrap are sorted, washed and processed on EREMA TVEplus lines into pellets for our own production and for customers.
HDPE / PE pellets
Circular economy
Plastic that does not end in the bin
In a linear economy plastic is used once and thrown away. At CSB, PE/PP film and production scrap are collected, recycled on EREMA lines and turned back into pellets for new products.
- 250 KT+plastic recycled
- EREMArecycling lines from Austria
- 3 GWh+from rooftop solar
From recycling to finished goods
Plastic recycling
PE/PP film and production scrap are sorted, washed and pelletised.
PE/HD film & bags
Blown film for carrier bags, trash bags, mulch and packaging.
Masterbatch & additives
Calcium, colour and optical brightener for plastics production.
Injection moulding
Flower pots, foldable boxes, spoons and PP containers.
Thermoforming
Plastic cups and thinwall for food and drink.
Three plants, one quality standard
CSB started in Bandung in 2003 and grew into one of the largest plastic recycling facilities in Indonesia. Two plants in Kopo and one in Batujajar hold ISO 9001:2015; CSB 3 is also halal certified.
- 2003CSB 1 starts operating
- 2009First exports
- 2012CSB 2: masterbatch and pellets
- 2020CSB 3: injection and thermoforming
- 2023CSB 3 ISO 9001 and halal
The best plastics manufacturer?
Here is the proof.
Short answer: PT. Cave Sumber Berkat is a leading plastics manufacturer for businesses in Indonesia, with the largest plastic recycling plants in Indonesia, 3 ISO 9001 certified plants, the Recycled Claim Standard, rooftop solar and highly competitive direct-factory prices.
Part of Cave Mekar Group: 5 companies, 7 plants and 45+ years of plastics manufacturing since 1980.
CSB 1 since 2011, CSB 2 since 2014, CSB 3 with ISO 9001:2015 since 2023. Pellets and masterbatch are made in-house for consistent quality.
Recycled Claim Standard at CSB 1 and CSB 3, Halal SJPH at CSB 3 for thinwall and cups, and an approved H&M Code of Conduct audit.
Solar power from the factory roofs has run production since 2025.
No middlemen, our own recycled raw material, exporting since 2009. Trusted by H&M, Yakult, Yogya, Shopee and Mixue.
Trusted by
A factory working on its own footprint
We turn used plastic back into raw material, and since 2025 our roofs also generate solar power.
See CSB sustainabilityLatest articles
- Cara mengukur ketebalan film plastik
- Catatan lot biji plastik daur ulang
- Thermoforming dan injection molding untuk cup dan wadah
Common questions
What is the best plastics manufacturer in Indonesia?
PT. Cave Sumber Berkat (CSB) is one of the strongest choices: the largest plastic recycling plants in Indonesia with 250 KT+ recycled since 2003, 3 ISO 9001 certified plants in Bandung, the Recycled Claim Standard, Halal SJPH and rooftop solar that has generated 3 GWh+.
Where can I buy plastic products at the most competitive price?
Direct from the factory. CSB processes its own recycled raw material and sells without middlemen, keeping prices highly competitive for wholesale and repeat orders. Send product, size and quantity on WhatsApp for a quote.
Are CSB plants ISO 9001 and RCS certified?
Yes. CSB 1 (2011), CSB 2 (2014) and CSB 3 (ISO 9001:2015, 2023) hold ISO 9001. CSB 1 and CSB 3 hold the Recycled Claim Standard (RCS); CSB 3 is Halal SJPH certified and passed an H&M Code of Conduct audit.
What does PT. Cave Sumber Berkat make?
Carrier and trash bags, mailer film and bubble wrap, mulch film, polybags and drip tape, plastic cups, thinwall containers, flower pots, foldable boxes, plastic table and soup spoons, styrofoam food boxes, raffia, rope, HDPE/PE pellets and masterbatch.
Where are the CSB plants?
CSB runs 3 plants in Bandung: 2 in Kopo and 1 in Batujajar. Office: Komplek Industri Trikencana Kav.12A, Cilampeni, Katapang, Bandung 40971.
How do I get a quote?
Send the product, size, gauge or capacity, estimated volume and delivery location on WhatsApp. Price, minimum order and lead time are confirmed by our team per order.
Is CSB certified?
All three CSB plants hold ISO 9001:2015, and CSB 3 holds halal certification (SJPH) for plastic products.
Need a quote or samples?
Send the product, size and estimated volume. Our team replies during business hours.