The grades below are the ones we are asked for most. Assay figures are the minimum we hold as our standard — the specification for your order is fixed in writing before we commit to a production slot.
以下为公司主力品种。所列含量为我们执行的标准下限；具体订单规格，于排产前以书面形式确认。
Our portfolio is presented as a single catalogue: the intermediates we manufacture in our own plant, together with closely related items we source from long-standing partners. In both cases the specification, packing and documentation follow the same standard. Tell us what you need and we will confirm availability and lead time together with the quotation.
本目录统一呈现公司全部可供品种：既包括自有装置生产的中间体，也包括由长期合作方稳定供应的同类品种 —— 两者在规格、包装与单据上执行同一标准。您只需提出需求，我们将在报价时一并确认供货情况与交期。
1-(4-Chlorophenyl)-4,4-dimethyl-3-pentanone
2-[2-(4-Chlorophenyl)ethyl]-2-(1,1-dimethylethyl)oxirane
Sodium N-methyldithiocarbamate — soil fumigant and nematicide
N-甲基二硫代氨基甲酸钠 —— 土壤熏蒸剂 / 杀线虫剂
1-(4-Chlorobenzyl)-1-(1H-1,2,4-triazol-1-yl)-pinacolone
Late-stage intermediate in the pyroxasulfone route
砜吡草唑合成路线中的后段中间体
(1R,3R)-3-[(1Z)-2-Chloro-3,3,3-trifluoroprop-1-enyl]-2,2-dimethylcyclopropanecarboxylic acid
(1R,3R)-3-[(1Z)-2-氯-3,3,3-三氟丙烯基]-2,2-二甲基环丙烷羧酸
(E)-1-(4-Chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pent-1-en-3-ol — triazole plant growth regulator
(E)-1-(4-氯苯基)-4,4-二甲基-2-(1H-1,2,4-三唑-1-基)戊-1-烯-3-醇 —— 三唑类植物生长调节剂
Chiral aryloxyphenoxypropionate (AOPP) intermediates — supplied as the acid or as its alkyl esters
手性芳氧苯氧丙酸酯（AOPP）类中间体 —— 可按酸或相应的烷基酯供货
Pentanone is the starting point. We convert it into Oxirane, and the same chlorobenzyl chemistry carries on to Chlorzolinone — the triazole building block behind a wide family of agrochemicals. Because those steps run on our own equipment, the specification at each stage is held by us rather than bought in and trusted from upstream.
戊酮是这条链的起点：先制得戊环氧，再以同一套氯苄化学工艺向下延伸，得到氯唑酮 —— 多种三唑类农药共用的结构单元。各道工序均在自有装置上完成，每一段的规格由我们自己把控，无须外购，更不必将品质托付上游。
| Stage | Product | CAS |
|---|---|---|
| 1 — Base ketone | Pentanone | 66346-01-8 |
| 2 — Epoxidation | Oxirane | 80443-63-6 |
| 3 — Triazole building block | Chlorzolinone | 107021-84-1 |
| 环节 | 产品 | CAS |
| 1 —— 基础酮 | 戊酮 | 66346-01-8 |
| 2 —— 环氧化 | 戊环氧 | 80443-63-6 |
| 3 —— 三唑类结构单元 | 氯唑酮 | 107021-84-1 |
| Item | Standard |
|---|---|
| Documentation | Certificate of Analysis (COA) and Safety Data Sheet (SDS) with every shipment |
| Packing | 200 kg drums, 1,000 kg IBCs, ISO tank or bulk — packed to your requirement |
| Minimum order | One drum for a trial; full-container quantities for regular supply |
| Samples | Available before a first order, for your own qualification |
| Incoterms | FOB / CIF / CFR — quoted to your port |
| Lead time | Confirmed on order |
| 项目 | 标准 |
| 单据 | 每批货随附质检报告（COA）与安全数据表（SDS） |
| 包装 | 200 kg 桶、1,000 kg IBC 吨桶、ISO 罐或散装 —— 按你方要求包装 |
| 起订量 | 试单可一桶起订；常规供货按整柜安排 |
| 样品 | 首单前可提供，供你方自行验证 |
| 贸易术语 | FOB / CIF / CFR —— 报至你方港口 |
| 交期 | 下单时确认 |
All values above are typical and indicative. Final specification, packaging and certification are confirmed in the order confirmation and COA. Not for use as the basis of a regulatory submission without written confirmation from Joyantek.
以上数值均为典型参考值。最终规格、包装与证书以订单确认书和质检报告为准。未经众源久泰书面确认，不得作为登记注册申报的依据。
Product, assay, packing and quantity — send those four things and we will come back with a quotation and a data sheet.
产品、含量、包装、数量 —— 只需提供这四项，我们即回复报价与技术数据表。