A tlangpi in cun a cawtu hna he aa pehtlaimi a si, cun zumhawktlak bik, zumhawktlak bik le dinfelnak a ngeimi bawmchantu si lawng si loin kan cawtu hna caah a man a fawimi CAS 80-05-7 Polycarbonate Grade Bisphenol a/BPA for Paint, Meikang Hrialnak caah hawikom si ding zong kan i tinhmi a si, Kan company nih hmailei ah caan saupi bawmchantu le chawlehnak ah bawmchantu hawikom dirh ding kha lungtho tein kan zoh vawleicung hmunkip in a rami client le chawlettu hna he pehtlaihnak.
A tlangpi in cun a cawtu lei ah aa hngatmi a si, cun zumhawktlak bik, zumhawktlak bik le dinfelnak a ngeimi bawmchantu si lawng si loin kan cawtu hna caah hawikom zong si ding kha kan biapi bikmi a si. “Tthatnak cu a hmasa bik a si, thiamnak cu hrampi a si, dinfelnak le thilthar sernak” timi hruainak phunglam kha kan dirpi zungzal.

Bisphenol A chiahnak dirhmun cu “a rawhnak khamnak, himnak hngalhternak le pawngkam hnahnawhnak hrialnak” timi a hrampi tinhmi pawngkam ah aa hngat awk a si.

Bisphenol A (BPA) hmannak

Bisphenol A (BPA) cu polycarbonates, epoxy resins, le lum tuk a tuar khomi polyesters sernak caah a herhmi thilri a si. Cun PVC stabilizer, plastic antioxidant, UV absorber, fungicide tbk ah hman a si.
A phunphun in hman khawhmi thilri pakhat a si bantukin, BPA cu epoxy resins, polycarbonates, polyester resins, polyphenylene ether resins, le polysulfone resins sernak ah tampi hman a si. Cun, polyvinyl chloride (PVC) caah a fekmi a si, plastic ah a ummi antioxidant, UV a lakmi, lo tuahnak ah hmanmi rungrul thahnak sii, le rubber ah a tarnak dohtu a si.
Cun, rong le rong ah antioxidant le plasticizer ah hman a si. Organic sernak ah, BPA cu epoxy le polycarbonate resins sernak caah a biapi tukmi thilri pakhat in rian a ttuan, cun a sangmi molecule sernak caah a biapi mi thilri pakhat bantuk in tam deuh in hman a si, cun kum upat lonak sii, plasticizers le lo tuahnak fungicides zongah hman a si.

1. Phorh khawhnak zumhawktlak sinak le riantuan ning tthatnak
A biapimi sining hna:
Qingdao, Tianjin, le Longkou tilawng dinhnak hmun ah thilri chiahnak hmun 1,000+ he
thilri chiahnak metric ton tampi a um
68% cu ni 15 chungah kuat an si; a rannak in kuatmi thilri pawl cu a rannak in kuatnak in biapi ah chiah an si
channel (30% rangternak)
2. Quality & Phunglam Zulhphung
Cawnnak hna:
REACH, ISO 9001, le FMQS phunglam tangah pathum in fehtermi
Vawleicung thianhlimnak phunglam he aa tlakmi; 100% customs clearance hlawhtlinnak rate caah
Russia nih a luhpi mi
3. Chawlehthalnak Himnak Phunglam
Phaisa Peknak Lam:
Aa thleng khomi biafang: LC (hmuhnak/caan), TT (20% hlan deuh + 80% phorh tikah)
A hleiin timhtuahnak: South American market caah ni 90 LC; Nichuahlei: 30%
tangka chiah + BL pek
Buainak tawlrelnak: Nawlpeknak he aa pehtlaimi buainak caah suimilam 72 chung lehnak phunglam
4. Agile Supply Chain Infrastructure
Multimodal Logistics Network:
Vanlawng phorhnak: Thailand ah propionic acid kuatnak caah ni 3 phorhnak
Tlanglawng phurhnak: Eurasian lamkam in Russia lei kalnak calcium formate lam
ISO TANK thlennak: Direct ti bantuk chemical kuatnak (tahchunhnak ah, propionic acid in
India)
Thil chiahnak tthatternak:
Flexitank thiamnak: ethylene glycol caah 12% man tlawmternak (a hlan lio drum he tahchunh ahcun
chiahnak)
Construction-grade calcium formate/Sodium Hydrosulfide: Ti a tuar khomi 25kg a ritmi PP bawm
5. Risk Mitigation Protocols
A donghnak in a donghnak tiang hmuh khawhnak:
Container phorhmi caah a caan hmaan tein GPS zulhnak
A phanhnak tilawng dinhnak hmun ah pathumnak lei zohfelnak riantuannak (tahchunhnak ah, South Africa ah acetic acid kuatmi)
Zuar hnu ah zumhnak:
Ni 30 chung tthatnak hngatchannak le thlennak/phaisa pek tthannak thimnak
Reefer container phorhmi caah man loin lum le kih zohkhenhnak loggers

Bisphenol A (BPA) chuahnak cu 1923 ah aa thawk. Atu tiang ah, vawleicung pumpi ah BPA chuah khawhnak cu 1.45 million tons a phan cang. Tuluk ram ah Bisphenol A BPA chuahnak cu epoxy resins tthanchonak he aa pehtlai in a hung tthangcho. 1958 in 1980 tiang, caan saupi chung, epoxy resins a chuahtu sehzung vialte nih BPA cu anmah tein bawmtu thilri ah an ser. Thil sertu tam deuh nih sulfuric acid phunglam (sulphuric acid phunglam hlun le a tthanchomi sulfuric acid phunglam telh chih in) an hman caah, chuahmi Bisphenol A BPA nih Table 1 ah langhtermi tthatnak langhternak kha a tlinh lo. Cu ruangah, ramchung chuahmi chawlehnak Bisphenol A BPA cu market ah hmuh khawh a si lo.