84249029000 under HS Code Others, 85059000000 under HS Code ELECTRO-MAGNETS; PERMANENT MAGNETS AND ARTICLES INTENDED TO BECOME PERMANENT MAGNETS AFTER MAGNETISATION; ELECTRO-MAGNETIC OR PERMANENT MAGNET CHUCKS, CLAMPS AND SIMILAR HOLDING DEVICES; ELECTRO-MAGNETIC COUPLINGS, CLUTCHES AND BRAKES; ELECTRO-MAGNETIC LIFTING HEADS - OTHER, INCLUDING PARTS, and 39251000000 under HS Code BUILDERS WARE OF PLASTICS, NOT ELSEWHERE SPECIFIED OR INCLUDED - RESERVOIRS, TANKS, VATS AND SIMILAR CONTAINERS, OF A CAPACITY EXCEEDING 300 L were the top imported HS Codes by SOUTH NEGROS BIOPOWER INC in 2021.