- Standard for dry-processed Robusta green coffee, Type 1, Sieve 18(Robusta coffee grade 1 on screen No. 18)
Humidity: 12.5% max
Rate of black and broken beans: 2% max
Foreign matter ratio: 0.5% max
Other coffee bean ratio: 0.5% max
Minimum 90% on screen (>90% on Screen No.): 18 (7.1mm)
Packaging: 60 kg in a full bag
Export standard (19.2 tons/container)
- Standard for dry-processed Robusta green coffee, Type 1, Sieve 16(Robusta coffee grade 1 on screen No. 16)
Humidity: 12.5% max
Rate of black and broken seeds: 2% max
Impurity rate: 0.5% max
Percentage of foreign particles: 0.5% max
Minimum 90% on sieve: 16 (6.3 mm)
Packaging: 60 kg in a full bag
Export standard (19.2 tons/container)
- Standard for dry-processed Robusta green coffee, Type 2, Sieve 13(Robusta coffee grade 2 on screen No. 13)
Humidity: 13% max
Rate of black and broken seeds: 5% max
Impurity rate: 1% max
Percentage of foreign particles: 1% max
Minimum 90% on sieve: 13 (5.0 mm)
Packaging: 60 kg in a full bag
Export standard (19.2 tons/container or 21.6 tons/blowing container)
- Robusta green coffee standard for wet processing (full washed) special, type 1, sieve 16, sieve 18(Robusta coffee washed special grade 1 on screens No. 16, No. 18)
Humidity: 12.5% max
Rate of black seeds: 0% max
Broken grain rate: 0.2% max
Impurity rate: 0.1% max
Ratio of sticks and stones: 0.02% max
Minimum 90% on sieve: 18 (7.1mm), 16 (6.3mm) sieve
Packaging: 60 kg in a sack filled with vegetable oil
Export standard (18 tons per container)