Min. Order Reference FOB Price
1000 kg US$2.00-2.90 / kg
Product Description
Product Description Item Unit Typical Values Test Method 1# 2# 3# --- Appearance -- Black exquisite smooth ointment Visual Worked cone penetration 0.1mm 310~340 265~295 220~250 GB/T 269 Dropping Point ºC ≥ 290 300 310 GB/T 3498 Oil separation by steel mesh ...