XML 56 R41.htm IDEA: XBRL DOCUMENT
v3.8.0.1

SEGMENT INFORMATION (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Disclosure of entity's operating segments [Abstract] |
Disclosure of operating segments |
| Year ended December 31, 2017
| Steel |  | Mining |  | Inter- segment eliminations |  | Total
IFRS |  |  |  |  |  |  |
Net sales | 9,700,260 |  |  | 271,477 |  |  | (271,441 | ) |  | 9,700,296 |
Cost of sales | (7,465,751 | ) |  | (212,860 | ) |  | 275,586 |  |  | (7,403,025 | )
Gross profit | 2,234,509 |  |  | 58,617 |  |  | 4,145 |  |  | 2,297,271 |
Selling, general and administrative expenses | (811,487 | ) |  | (12,760 | ) |  | — |  |  | (824,247 | )
Other operating income, net | (17,011 | ) |  | 771 |  |  | — |  |  | (16,240 | )
Operating income - IFRS | 1,406,011 |  |  | 46,628 |  |  | 4,145 |  |  | 1,456,784 |
Management view |  |  |  |  |  |  |
Net sales | 9,700,260 |  |  | 287,152 |  |  | (287,116 | ) |  | 9,700,296 |
Operating income | 1,065,605 |  |  | 66,694 |  |  | (1,291 | ) |  | 1,131,008 |
Reconciliation items: |  |  |  |  |  |  |
Differences in Cost of sales |  |  |  |  |  |  | 325,776 |
Operating income - IFRS |  |  |  |  |  |  | 1,456,784 |
Financial income (expense), net |  |  |  |  |  |  | (165,090 | )
Equity in (losses) earnings of non-consolidated companies |  |  |  |  |  |  | 68,115 |
Income before income tax expense - IFRS |  |  |  |  |  |  | 1,359,809 |
Depreciation and amortization - IFRS | (424,529 | ) |  | (49,770 | ) |  | — |  |  | (474,299 | )
| Year ended December 31, 2016
| Steel |  | Mining |  | Inter- segment eliminations |  | Total
IFRS |  |  |  |  |  |  |
Net sales | 7,221,751 |  |  | 204,894 |  |  | (202,670 | ) |  | 7,223,975 |
Cost of sales | (5,391,038 | ) |  | (192,038 | ) |  | 198,686 |  |  | (5,384,390 | )
Gross profit | 1,830,713 |  |  | 12,856 |  |  | (3,984 | ) |  | 1,839,585 |
Selling, general and administrative expenses | (677,007 | ) |  | (10,935 | ) |  | — |  |  | (687,942 | )
Other operating income, net | (9,543 | ) |  | (382 | ) |  | — |  |  | (9,925 | )
Operating income - IFRS | 1,144,163 |  |  | 1,539 |  |  | (3,984 | ) |  | 1,141,718 |
Management view |  |  |  |  |  |  |
Net sales | 7,221,751 |  |  | 208,230 |  |  | (206,006 | ) |  | 7,223,975 |
Operating income | 936,164 |  |  | 3,871 |  |  | 269 |  |  | 940,303 |
Reconciliation items: |  |  |  |  |  |  |
Differences in Cost of sales |  |  |  |  |  |  | 201,415 |
Operating income - IFRS |  |  |  |  |  |  | 1,141,718 |
Financial income (expense), net |  |  |  |  |  |  | (37,885 | )
Equity in (losses) earnings of non-consolidated companies |  |  |  |  |  |  | 14,624 |
Income before income tax expense - IFRS |  |  |  |  |  |  | 1,118,457 |
Depreciation and amortization - IFRS | (361,685 | ) |  | (45,205 | ) |  | — |  |  | (406,890 | )
| Year ended December 31, 2015
| Steel |  | Mining |  | Inter- segment eliminations |  | Total
IFRS |  |  |  |  |  |  |
Net sales | 7,875,161 |  |  | 203,105 |  |  | (200,817 | ) |  | 7,877,449 |
Cost of sales | (6,456,584 | ) |  | (214,651 | ) |  | 193,963 |  |  | (6,477,272 | )
Gross profit | 1,418,577 |  |  | (11,546 | ) |  | (6,854 | ) |  | 1,400,177 |
Selling, general and administrative expenses | (757,078 | ) |  | (13,214 | ) |  | — |  |  | (770,292 | )
Other operating income, net | 9,151 |  |  | 303 |  |  | — |  |  | 9,454 |
Operating income - IFRS | 670,650 |  |  | (24,457 | ) |  | (6,854 | ) |  | 639,339 |
Management view |  |  |  |  |  |  |
Net sales | 7,875,161 |  |  | 216,095 |  |  | (213,807 | ) |  | 7,877,449 |
Operating income | 1,012,282 |  |  | (3,490 | ) |  | (640 | ) |  | 1,008,152 |
Reconciliation items: |  |  |  |  |  |  |
Differences in Cost of sales |  |  |  |  |  |  | (368,813 | )
Operating income - IFRS |  |  |  |  |  |  | 639,339 |
Financial income (expense), net |  |  |  |  |  |  | (99,430 | )
Equity in (losses) earnings of non-consolidated companies |  |  |  |  |  |  | (272,810 | )
Income before income tax expense - IFRS |  |  |  |  |  |  | 267,099 |
Depreciation and amortization - IFRS | (384,380 | ) |  | (49,408 | ) |  | — |  |  | (433,788 | )
Disclosure of geographical areas |
| Year ended December 31, 2017
| Mexico |  | Southern region |  | Other markets (2) |  | Total
Net sales | 5,629,267 |  |  | 2,316,444 |  |  | 1,754,585 |  |  | 9,700,296 |
Non-current assets (1) | 4,042,914 |  |  | 643,411 |  |  | 1,756,007 |  |  | 6,442,332 |
| Year ended December 31, 2016
| Mexico |  | Southern region |  | Other markets |  | Total
Net sales | 4,491,761 |  |  | 1,867,622 |  |  | 864,592 |  |  | 7,223,975 |
Non-current assets (1) | 4,108,539 |  |  | 634,048 |  |  | 235,947 |  |  | 4,978,534 |
| Year ended December 31, 2015
| Mexico |  | Southern region |  | Other markets |  | Total
Net sales | 4,395,273 |  |  | 2,572,723 |  |  | 909,453 |  |  | 7,877,449 |
Non-current assets (1) | 4,166,148 |  |  | 682,705 |  |  | 246,919 |  |  | 5,095,772 |
(1) Includes Property, plant and equipment and Intangible assets
Disclosure of products and services |
| Year ended December 31,
| 2017 |  | 2016 |  | 2015
Semi-finished (1) | 123,752 |  |  | 19,878 |  |  | 88,264 |
Slabs | 715,513 |  |  | — |  |  | — |
Hot rolled (2) | 3,366,697 |  |  | 2,763,403 |  |  | 3,049,433 |
Cold rolled | 1,321,663 |  |  | 1,110,671 |  |  | 1,176,019 |
Coated (3) | 3,391,328 |  |  | 2,900,009 |  |  | 3,004,700 |
Roll-formed and tubular (4) | 472,253 |  |  | 413,991 |  |  | 509,034 |
Other products (5) | 309,090 |  |  | 16,023 |  |  | 49,999 |
TOTAL SALES | 9,700,296 |  |  | 7,223,975 |  |  | 7,877,449 |
(1) | Semi-finished includes billets and round bars.
(2) | Hot rolled includes hot rolled flat products, merchant bars, reinforcing bars, stirrups and rods.
(3) | Coated includes tin plate and galvanized products.
(4) | Roll-formed and tubular includes tubes, beams, insulated panels, roofing and cladding, roof tiles, steel decks and pre-engineered metal building systems.
(5) | Other products include mainly sales of energy and pig iron.

X
- Definition The disclosure of geographical information. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2017-01-01 -Paragraph 33 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2017-03-01&anchor=para_33&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_DisclosureOfGeographicalAreasExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of operating segments. [Refer: Operating segments [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2017-01-01 -Paragraph 23 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2017-03-01&anchor=para_23&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_DisclosureOfOperatingSegmentsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of the entity's products and services. [Refer: Products and services [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2017-01-01 -Paragraph 32 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2017-03-01&anchor=para_32&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_DisclosureOfProductsAndServicesExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of entity's operating segments [Abstract] + References No definition available. + Details
Name: | tx_DisclosureofentitysoperatingsegmentsAbstract
Namespace Prefix: | tx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration