Model of the project

Photos of the project's stages

Stages of the project

2018, April
2018, February
2017, November
2017, September
2017, June
2017, January
2016, October




Promstroi JSC

Structural subdivision «Tobolsk»

Information about the facility «Construction of Polypropylene production plant of 500 thousand tons annual capacity»

Client: ZapSibNeftekhim LLC (SIBUR)
General Contractor: Promstroi JSC
Beginning of the construction: June 2016
Completion of the construction: May 2019

ZapSibNeftekhim project assumes construction of Polypropylene production plant of 500 thousand tons annual capacity in framework of implementation of the project «West-Siberian complex of raw hydrocarbons deep conversion into polyolefins which capacity is 2.0 million tons per year, including corresponding off-site facilities» not far from Tobolsk city.

ZapSibNeftekhim is a part of the Tobolsk industrial site that combine operating enterprises of Tobolsk-Neftekhim and Tobolsk-Polimer.

Raw materials (8 million tons of NGL per year) will be delivered by South Balyk – Tobolsk pipeline to the raw materials de-ethanizer of ZapSibNeftekhim, where it is split into its component fractions. There were significantly expanded capacities on gas fractionation of Tobolsk-Neftekhim, there were constructed the NGL pipeline from Purovskiy CPP to Tobolsk-Neftekhim and there was expanded carrying capacity of Denisovka non-public utility station of Sverdlovsk rail road in two times.

The Contract provides performance of foundation works, pouring of cast-in-situ concrete, erection of precast concrete, metal structures, installation of underground pipelines (including access manholes, cathodic protection, inplugging, testing under pressure and reassembly), above-ground pipelines (including pressure testing), main equipment and pre-commissioning activities.

The project provides construction of:

  • unit of receipt and unloading of co-catalyst triethylaluminum
  • unit of catalyst preparation
  • reactor of polymerization
  • unit of separation of polypropylene production powder
  • recycle gas compressor station
  • unit of purification of polypropylene and butene
  • tank for hot polypropylene and tank for butene
  • cooling plant
  • discharge systems
  • compressor station
  • blower for pneumatic conveyor system of polypropylene powder
  • blending plant for polypropylene pellets
  • extrusion compression molding
  • transformer sub-station
  • flare system








г. Москва



АО «Промстрой»

г. Нягань (ХМАО)


АО «Специализи-
рованное управление №6 Нефтегазмонтаж»

г. Ставрополь



г. Тюмень



Республика Казахстан,
г. Алматы


завод технологических

Республика Беларусь,
г. Новополоцк



г. Благовещенск

Зависимые предприятия


ООО «Талспецстрой»

г. Нягань (ХМАО)


Корпоративный портал
Корпоративная почта
Корпоративные ИТ-сервисы
Яндекс.МетрикаЯндекс цитирования