ROBUSTA GRADE 3 425 BC refers to Robusta Coffee with Grade 3 based on the National Standards of Indonesia (26-44 defects), and 425 bean counts.
Indonesian Robusta coffee uses classifications like AP, ELB, or WIB to indicate the bean’s size, grade, and processing style. Some of the common terms include:
English 
Chinese (China) 
Chinese (Taiwan) 
Indonesian