Fa'aitiitiga lelei fa'aitiitiga High Purity Calcium Wire. Harvest Enterprise o le High Purity Calcium Wire gaosi oloa ma fa'atau oloa i Saina. uaea calcium mama maualuga o le mea mata o le uaea autu calcium.
Fa'atauga maualalo tau Rubber Carbon Black faia i Saina. Harvest Enterprise o le Rubber Carbon Black gaosi oloa ma fa'atau oloa i Saina. O lo matou falegaosimea o se AAA Grade Credit Enterprise.Also matou Rubber Carbon Black N220,N219,N234,N330,N326,N339,N550,N539,N660 ua faailoa mai e lo tatou gov.as o oloa lauiloa i china.Also faamamaluina e pei o le konekarate ma tausia folafolaga pisinisi fa'ata'ita'iga
Falegaosimea Tu'u sa'o Tulaga Lelei Pigment Carbon Black faia i Saina. Harvest Enterprise o le Pigment Carbon Black gaosi oloa ma fa'atau oloa i Saina. Pigment Carbon Black e taʻua o le Lanu Black poʻo le lanu uliuli lea e masani ona faʻaaogaina mo le valiina o pigments i inks, vali, faʻapipiʻi, palasitika ma isi oloa. E tusa ai ma le malosi o le valivali (poʻo le uliuli) ma le tele o vaega, e masani ona vaevaeina i ituaiga e fa: maualuga-pigment carbon black, medium-pigment carbon black, masani-pigment carbon black ma low-pigment carbon black.
Ole maualuga ole Carbon Black N990 na faia ile Saina. Harvest Enterprise o le Carbon Black N990 gaosi oloa ma fa'atau oloa i Saina. O le Carbon Black N880 o lo'o i ai le lapo'a pito sili ona tele i ituaiga uma o le carbon black ma le maualuga o le fa'atumu, lelei lelei o le pa'u pa'u, tumau le fa'aleagaina, talafeagai mo oloa pa'u e pei o ta'avale ma masini masini.
Fa'atauga vevela Carbon Black N880 ma tau maualalo faia i Saina. Harvest Enterprise o le Carbon Black N880 gaosi oloa ma fa'atau oloa i Saina. Thermal Cracking carbon black o le mea e masani ona faʻaaogaina e faʻamalosia ai le faʻatumu i totonu o pisinisi paʻu. E masani lava o le 90% -95% le lelei o loʻo faʻaaogaina lautele i totonu o le paʻu paʻu.
Fa'atauga vevela Tau maualalo Carbon Black N770. Harvest Enterprise o le Carbon Black N770 gaosi oloa ma fa'atau oloa i Saina. E masani lava o le carbon black N770 series e semi-reinforced carbon black e aofia ai carbon blackN770, carbon blackN774, carbon blackN772, carbon blackN762, carbon blackN787 ma carbon blackN754.