Kupinda mumusika weBangladesh kune tariro, asi mitemo isingazivikanwe inogona kukukanganisa. Kukanganisa kuri nyore kunogona kuita kuti zvinhu zvako zvese zvirambwe, zvichikutorera nguva nemari.

KuBangladesh, tarisa pane zvinodiwa zveASTM, kunyanya D1785 yehukuru hwepombi uye D2466 yekuisa masoketi. Uchadawo chitupa chePSI (pre-shipment inspection) kubva kusangano rakatenderwa kuti ubvise zvinhu zviri muforodha zvakanaka.

Ndakanga ndiri parunhare nemumwe wangu aitsvaga kuwedzera misika mitsva muSouth Asia. Aifarira zvikuru Bangladesh nekuda kwekukura kweindasitiri yekuvaka. Taipedza nguva yedu yakawanda tichikurukura chimwe chinhu chisingatariswe nevanhu vazhinji: hazvisi zvekutsvaga vatengi chete. Kubudirira kunoenderana nekusangana nezvinodiwa nenyika.mitemo yemhando yepamusoro uye zvinodiwa nemiterokubva pazuva rekutanga. Kukanganisa izvi zvinoreva kuti zvigadzirwa zvako hazvizombofi zvakabuda muchiteshi. Ngatitsanangure zvaunofanira kuziva.

Ndezvipi zvinodiwa zveASTM zvemapombi ePVC?

Unoona "ASTM" papepa remagadzirirwo echigadzirwa, asi ingori musanganiswa wemabhii nemanhamba. Kusarudza chigadzirwa chinotevedzera mwero usiri iwo zvinoreva kuti zvinhu zvako hazvizobatani nemapombi emuno.

ASTM zviyero zvakakosha zvikuru ndeizvi: D1785 yehurongwa hwemapombi (seSch 40/80) uye D2466/D2467 yesocket ne thread fittings. Izvi zvinotsanangura zviyero chaizvo zvekubatana kwakakwana, kunodzivirira kubuda kwemvura.

ASTM inomiririra American Society for Testing and Materials. Mitemo iyi inoshandiswa pasi rose kuona kuti zvinhu zviri mumhando yepamusoro uye zvinoenderana. Kune vanotenga zvinhu kunze kwenyika vanotarisa kuBangladesh, haisi sarudzo; ndiyo mutauro wemusika. Kana ukaraira fitting inoenderana nezvinodiwa.ASTM D2466, unoziva kuti dhayamita yesoketi rayo uye kudzika kwayo zvinodzorwa nemazvo. Izvi zvinovimbisa kuti ichakwana zvakakwana papombi ipi neipi yePVC inogadzirwa kuASTM D1785mwero. Zvinobvisa fungidziro uye njodzi yekusawirirana. Kunzwisisa makodhi aya ndiyo nhanho yekutanga yekupa zvigadzirwa zvinovimbika.

Maitiro Akakosha eASTM ePVC

Ndezvipi zvinodiwa pamhando yepombi yePVC?

Mavharuvhu maviri machena ePVC anogona kutaridzika akafanana, asi rimwe rakasimba nepo rimwe risingachabatike. Unofanira kuziva maitiro ekuona mhando usati watenga, kwete mushure mekunge system yemutengi yakundikana.

Zviyero zvikuru zvemhando yepamusoro ndezvekuchena kwezvinhu (100% virgin PVC), kururama kwehukuru, chiyero chekumanikidzwa, uye kuramba kukanganiswa. Izvi zvinosimbiswa nemiedzo yakaita sekumanikidzwa kwekuputika uye bvunzo dzekupwanya, zvichiita kuti ive nechokwadi chekuti yakavimbika kwenguva refu.

Kuisa zvinhu zvemhando yepamusoro kunotanga nezvinhu zvemhando yepamusoro. Isu tinoshandisa chete100% PVC resin isina kuchenaVamwe vagadziri vanosanganisakarubhaidhi kabhonitikana zvinhu zvakadzokororwa kuti zvideredze mitengo. Izvi zvinoita kuti chigadzirwa chekupedzisira chisanyanya kusimba uye chive chakaomarara, chinowanzotsemuka kana chamanikidzwa kana charova. Kupfuura zvinhu zvacho, mhando yacho ndeyekudzora. Kugadzira kwedu otomatiki kunoita kuti zvese zvinodiwa zvienderane nezvinodiwa chaizvo. Zvadaro, tinoita bvunzo dzakasimba dzebatch. Abvunzo yekumanikidzwa kwekuputikainotiudza kumanikidzwa kwakanyanya kwainogona kubata isati yakundikana. Kuedza kwekutsvedza kunoratidza kuti inogona kuchinja kana yamanikidzwa pasina kutsemuka. Miedzo iyi ndiyo vimbiso yako yekuti chigadzirwa hachisi chimiro chepurasitiki chena chete; chinhu chakagadzirwa chakagadzirirwa basa rakaoma.

Ndeipi mitemo yemitero yekupinza zvinhu muBangladesh?

Zvinhu zvawakatumira zvinosvika pachiteshi cheChittagong, asi zvamira nekuti hauna gwaro rimwe chete rinokosha. Iye zvino wava kuda kubhadhara mari yekuchengetedza zuva nezuva uye mutengi wako ari kunetseka.

Kuti upinde muBangladesh, unofanirwa kuva nechitupa chePre-Shipment Inspection (PSI) kubva kusangano rinotenderwa neNBR. Chitupa ichi chinodiwa pakubviswa kwezvinhu kubva kunze kwenyika uye chinoratidza hunhu, huwandu, uye kukosha kwezvinhu.

Uyu ndiwo mutemo wakakosha kune chero munhu anopinza zvinhu kuBangladesh. Bhodhi reNational Revenue (NBR) rinoda kuti zvinhu zvizhinji zvinotengeswa kunze kwenyika zviongororwepamberivanobva kunyika yavakabva. Izvi zvinonziKuongorora Kutumirwa Pamberi, kana kuti PSI. Semugadziri, tinoshanda nekambani yekuongorora yakatenderwa neNBR yakaita seSGS, Bureau Veritas, kana Intertek. Vanouya kufekitori yedu, voongorora zvinhu kuti vaone kuti zvinoenderana neodha yenyu, vobva vapa chitupa chakavharwa. Gwaro iri rinopa humbowo kumasangano etsika eBangladesh kuti zvinhu zvakatsanangurwa uye zvinosangana nezvinodiwa. Pasina chitupa ichi, kutumira kwako kuchasangana nekunonoka kukuru, kuongororwazve, uye faindi dzinogona kubhadhariswa. Isu tinotarisira maitiro aya kune vatinoshanda navo kuti tive nechokwadi chekuti kutumira kwavo kunofamba zvakanaka.

Kodhi yeHS yePVC pombi fittings chii?

Uri kuzadza invoice yako yekutengeserana nebhiri rekutakura zvinhu. Kushandisa HS code isiriyo kunogona kutungamira kumitero isiriyo yekupinda kwezvinhu, faindi, kana kutopomerwa mhosva yekuzivisa zvisiri izvo kubva kumitero yemutero.

Kodhi huru yeHS yePVC pombi fittings ndeye 3917.40.00. Kodhi iyi inonyanya kutaura nezve "Fittings yemapaipi, mapaipi nemapombi, epurasitiki." Kushandisa kodhi iyi chaiyo kunoita kuti zvinhu zvako zvionekwe zvakanaka.

IyoKodhi yeSisitimu Yakawiriraniswa (HS)mutauro wepasi rose wekuisa zvinhu muzvikamu zvetsika. Kuzviita nemazvo kwakakosha. Ngationgororei3917.40.00:

• Chitsauko 39:Mapurasitiki nezvinhu zvayo.
• Musoro wenyaya 3917:Machubhu, mapaipi nemapombi, uye zvinosungirirwa zvepurasitiki.
• Musoro mudiki 3917.40:Zvishandiso.

Kunyatsojeka uku kunoudza vane masimba emitero muBangladesh zviri mugaba rako. Kodhi iyi inosarudza mwero wemutengomutero wekupinza zvinhu kunze kwenyikamuchabhadhara. Kodhi isiriyo inogona kukonzera kunonoka kwenguva refu apo mapurisa anoronga zvinhu zvenyu muzvikamu zvitsva. Gara uine chokwadi chekuti kodhi iyi chaiyo yakanyorwa zvakajeka pamagwaro enyu ese ekutumira kuti mudzivise matambudziko pachiteshi. Chinhu chidiki chinokudzivirirai kubva kumatambudziko makuru.

Mhedziso

Kubudirira muBangladesh kunoda kuziva mitemo yeASTM, kuona kuti zvinhu zviri mumhando yepamusoro, kuwana chitupa chePSI, uye kushandisa kodhi yeHS yakakodzera. Wana izvi kuti uvake bhizinesi rakasimba uye rinopa purofiti.